Organic waste gas treatment device for oil field chemical production by using high-efficiency activated carbon

Abstract

The invention discloses an organic waste gas treatment device for oil field chemical production using efficient activated carbon, and relates to the field of organic waste gas treatment.The organic waste gas treatment device comprises an outer box body and a partition frame, the partition frame is fixed in the outer box body, a mounting cavity is formed in the partition frame, a gas outlet matched with a shielding mechanism is formed in one side of the mounting cavity, and a gas outlet matched with the shielding mechanism is formed in the other side of the mounting cavity; an air inlet is formed in the other side, opposite to the air outlet, of the mounting cavity, and an efficient activated carbon filtering mechanism is mounted in the mounting cavity. According to the organic waste gas treatment device for oil field chemical production using the efficient activated carbon, an elastic adjusting mechanism is adopted, a waste gas circulation path can be achieved according to the flow or pressure of waste gas, and the contact area of the waste gas and the activated carbon filter plate is adjusted by increasing or reducing the number of the efficient activated carbon filter mechanisms; therefore, the waste gas treatment effect can be effectively prevented from being affected by increase of waste gas flow or pressure, and the waste gas treatment requirement in the actual production process is better met.

Description

Technical Field

[0001] The invention relates to the technical field of organic waste gas treatment, in particular to an organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon. Background Art

[0002] Anti-swelling agents (gemini quaternary ammonium salts) are an important means of protecting oil layers during oil field development. During oil field development, anti-swelling agents can prevent clay expansion, restore reservoir permeability, and improve oil and gas recovery, thereby ensuring mining safety. During the production process of the anti-swelling agent, a large amount of organic waste gas will be generated. The waste gas needs to be absorbed and treated by activated carbon to avoid the impact of direct discharge of the waste gas on the environment. Existing organic waste gas treatment devices, such as the organic waste gas treatment device for oilfield chemical production with publication number CN207493441U, include a vertically placed adsorption tower, and multiple activated carbon filter layers are arranged in sequence from bottom to top inside the adsorption tower. All activated carbon filter layers are parallel to each other and are inscribed with the adsorption tower. The top and bottom of one side of the adsorption tower are simultaneously provided with ventilation pipes connected to the adsorption tower. Both sides of the adsorption tower are connected to a horizontally placed rotating shaft, and a bracket supporting the rotating shaft is provided below the rotating shaft. The adsorption tower rotates 360° in the vertical direction with the cooperation of the rotating shafts on both sides. In the utility model, the activated carbon filter layers are alternately adsorbed, which improves the utilization rate of the activated carbon filter layer, saves time, and improves the treatment efficiency of organic waste gas. During actual use of the above-mentioned existing organic waste gas treatment device, the size of its high-efficiency activated carbon filtering mechanism is fixed and cannot be adaptively adjusted according to the waste gas flow rate or pressure. If the waste gas flow rate and pressure increase, the contact time between the waste gas and the activated carbon will become shorter, making it difficult to ensure the filtering and purification effect of the waste gas. Summary of the invention

[0003] The object of the present invention is to provide an organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon, comprising an outer box body and a partition frame, the partition frame is fixed in the outer box body, an installation cavity is arranged on the partition frame, an air outlet cooperating with a shielding mechanism is arranged on one side of the installation cavity, and an air inlet is arranged on the other side of the installation cavity opposite to the air outlet, a high-efficiency activated carbon filtering mechanism is installed in the installation cavity, three partitions are also fixed on the partition frame, an adjustment mechanism is installed on the partition, and self-locking mechanisms are installed on the two adjustment mechanisms on the right side, the adjustment mechanism comprises a round tube fixed on the partition, the round tube cooperates with a sealing plate to achieve sealing, a sliding rod slidably connected to the partition is fixed on one side of the sealing plate, a third spring is fixed between the sliding rod and the partition, a round rod is fixed on the other end of the sealing plate, and a first magnet is fixed on the round rod.

[0005] Preferably, an air inlet pipe is installed on the left side of the outer box body, an air outlet pipe is installed on the right side of the outer box body, and a removable box door is installed on the front side of the outer box body. At the same time, the box door and the installation cavity are distributed one-to-one. The removable box door can facilitate the subsequent replacement of the high-efficiency activated carbon filter mechanism.

[0006] Preferably, the shielding mechanism includes a sealing cover plate that is in contact and sealed with the air outlet, and a connecting rod is fixed to the rear side of the sealing cover plate, and the connecting rod and the partition frame are slidably connected. The sealing cover plate can achieve the sealing effect of the air outlet, thereby providing basic guarantee for the normal operation of the device.

[0007] Preferably, the sealing cover plate is slidably connected to the vertical rod, and the vertical rod is fixed between the partition frame and the outer box body. A first spring is fixed between the sealing cover plate and the outer box body. Through the elastic action of the first spring, a basic action can be provided for the automatic resetting of the sealing cover plate, and in combination with the sliding guiding action between the sealing cover plate and the vertical rod, the stability of the movement of the sealing cover plate can be ensured.

[0008] Preferably, the high-efficiency activated carbon filtering mechanism includes a fixed box nested with the installation cavity, and high-efficiency activated carbon filter plates are installed at equal intervals in the fixed box, and the fixed box and the limiting plate fixed in the installation cavity are slidably connected, and a circular protrusion is fixed on the limiting plate. The exhaust gas can be purified by the high-efficiency activated carbon filter plate to ensure the normal operation of the device.

[0009] Preferably, the fixed box is symmetrically slidably connected with a sealing sleeve up and down, and the sealing sleeve cooperates with the air inlet and the air outlet to achieve sealing, and the sealing sleeve is made of elastic rubber material. Through the sealing effect between the sealing sleeve and the air inlet and the air outlet, gas leakage can be avoided and the purification quality of the gas can be ensured.

[0010] Preferably, the sealing sleeve is rotatably connected to one end of the rotating rod, and the other end of the rotating rod is rotatably connected to the cross bar, and the cross bar is slidably connected to a fixed plate fixed in the fixed box. At the same time, a second spring is fixed between the cross bar and the fixed plate, and the cross bar is slidably connected to the circular protrusion. The sliding action between the cross bar and the circular protrusion can provide a basic force for the movement of the cross bar, and the transmission action of the rotating rod can provide a basic guarantee for the movement of the sealing sleeve.

[0011] Preferably, the round rod is also symmetrically fixed with inclined panels up and down, and the inclined panels are slidably connected to the connecting rod. When the round rod drives the inclined panels to move, the sliding action between the inclined panels and the connecting rod can provide a basic force for the movement of the sealing cover plate.

[0012] Preferably, the self-locking mechanism includes a movable plate fixed on the sliding rod, and a positioning rod is slidably connected to the movable plate, and the positioning rod and the partition frame are snap-fitted together. The snap-fit ​​action between the positioning rod and the partition frame can provide basic guarantee for locking the sliding rod.

[0013] Preferably, a fourth spring is fixed between the positioning rod and the movable plate, and a second magnet is also fixed on the positioning rod, and a magnetic attraction structure is formed between the second magnet and the first magnet. Through the magnetic attraction between the second magnet and the first magnet, a basic force can be provided for releasing the locking limit between the positioning rod and the partition frame, thereby ensuring the normal operation of the device.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon adopts an elastic adjustment mechanism, which can realize the flow path of the waste gas according to the flow rate or pressure of the waste gas, and adjust the contact area between the waste gas and the activated carbon filter plate by increasing or decreasing the number of high-efficiency activated carbon filter mechanisms, thereby effectively avoiding the waste gas treatment effect affected by the increase of waste gas flow rate or pressure, and better meeting the waste gas treatment needs in the actual production process; 2. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon adopts a self-locking mechanism, which can realize the self-locking effect of the two sealing plates on the right side, ensuring the stability of the device operation, and cooperate with the linked magnetic unlocking to realize the automatic unlocking of the sealing plate, thereby providing a basic guarantee for controlling the flow path of the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the front view cross-section of the overall composition of the device of the present invention; Figure 2 It is a schematic diagram of the overall structure of the device of the present invention from a frontal perspective; Figure 3It is a schematic diagram of the front cross-sectional three-dimensional structure of the outer box body and the partition frame of the present invention; Figure 4 This is a schematic diagram of the three-dimensional structure of the sealing cover plate and the adjustment mechanism of the present invention; Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the high-efficiency activated carbon filtering mechanism of the present invention; Figure 6 This is a schematic diagram of a three-dimensional structure composed of a sealing sleeve and a cross bar of the present invention; Figure 7 It is a schematic diagram of the three-dimensional structure of the adjusting mechanism and the self-locking mechanism of the present invention.

[0016] In the figure: 1, outer box; 101, air inlet pipe; 102, air outlet pipe; 103, box door; 2, partition frame; 201, installation cavity; 202, air inlet; 203, air outlet; 204, partition; 3, shielding mechanism; 301, sealing cover plate; 302, connecting rod; 303, vertical rod; 304, first spring; 4, high-efficiency activated carbon filtering mechanism; 401, fixed box; 402, high-efficiency activated carbon filter plate; 403, limit plate; 4 04, circular protrusion; 405, sealing sleeve; 406, rotating rod; 407, cross bar; 408, fixed plate; 409, second spring; 5, adjusting mechanism; 501, round tube; 502, sealing plate; 503, sliding rod; 504, third spring; 505, round rod; 506, inclined plate; 507, first magnet; 6, self-locking mechanism; 601, movable plate; 602, positioning rod; 603, fourth spring; 604, second magnet. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 7The present invention provides a technical solution: an organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon, comprising an outer box body 1 and a partition frame 2, wherein the partition frame 2 is fixed in the outer box body 1, and an installation cavity 201 is arranged on the partition frame 2, and an air outlet 203 cooperating with a shielding mechanism 3 is arranged on one side of the installation cavity 201, and an air inlet 202 is arranged on the other side of the installation cavity 201 opposite to the air outlet 203, and a high-efficiency activated carbon filtering mechanism 4 is installed in the installation cavity 201, and three partitions are also fixed on the partition frame 2 204, an adjusting mechanism 5 is installed on the partition 204, and a self-locking mechanism 6 is installed on the two adjusting mechanisms 5 on the right side, the adjusting mechanism 5 includes a round tube 501 fixed on the partition 204, the round tube 501 cooperates with the sealing plate 502 to achieve sealing, a sliding rod 503 is fixed on one side of the sealing plate 502 and is slidably connected to the partition 204, a third spring 504 is fixed between the sliding rod 503 and the partition 204, a round rod 505 is fixed on the other end of the sealing plate 502, and a first magnet 507 is fixed on the round rod 505.

[0019] An air inlet pipe 101 is installed on the left side of the outer box body 1, and an air outlet pipe 102 is installed on the right side of the outer box body 1, and a detachable box door 103 is installed on the front side of the outer box body 1, and the box door 103 and the installation cavity 201 are distributed one by one; the self-locking mechanism 6 includes a movable plate 601 fixed on the sliding rod 503, and a positioning rod 602 is slidably connected to the movable plate 601, and the positioning rod 602 is snap-fitted to the partition frame 2; a fourth spring 603 is fixed between the positioning rod 602 and the movable plate 601, and a second magnet 604 is also fixed on the positioning rod 602, and a magnetic attraction structure is formed between the second magnet 604 and the first magnet 507; When using the organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon, Figure 1-Figure 7As shown, the air intake pipe 101 is connected to the air pump through a conduit. At this time, the air pump sends the exhaust gas into the outer box body 1 through the air intake pipe 101. As the air pressure in the outer box body 1 increases, the first sealing plate 502 on the left is forced to move under the action of airflow and air pressure. The sliding guiding effect between the slide bar 503 and the partition plate 204 can ensure the stability of the movement of the sealing plate 502, thereby releasing the sealing effect between the first sealing plate 502 on the left and the first circular tube 501 on the left. At this time, the moving distance of the sealing plate 502 is less than the distance between the first first magnet 507 on the left and the first movable plate 601 on the left, that is, the first first magnet 507 on the left and the first second magnet 604 on the left are not adsorbed. At this time, the exhaust gas is purified by the upper and lower two high-efficiency activated carbon filtering mechanisms 4 of the first group on the left, and the evolved exhaust gas is discharged through the outlet pipe 102 on the right side of the outer box body 1. During the use of the device, when the air flow velocity sent into the outer box body 1 through the air intake pipe 101 increases, the air pressure in the outer box body 1 increases again, so that the left The moving distance of the first sealing plate 502 on the left side increases under the action of airflow and air pressure, so that the first first magnet 507 on the left side contacts the first movable plate 601 on the left side. At this time, the magnetic attraction between the second magnet 604 and the first magnet 507 is cooperated, so that the positioning rod 602 is forced to move and separate from the partition frame 2, thereby releasing the locking effect of the second sealing plate 502 on the left side. At this time, under the action of airflow and air pressure, the second sealing plate 502 on the left side is separated from the second circular tube 501 on the left side, thereby increasing the flow path of the exhaust gas, so that the exhaust gas can be simultaneously purified by the two groups of upper and lower high-efficiency activated carbon filter mechanisms 4 on the left side. According to the above principle, when the air flow speed sent into the outer box body 1 through the air inlet pipe 101 continues to increase, the separation effect of the third sealing plate 502 and the third circular tube 501 can be achieved, and the flow path of the exhaust gas can be further increased, so that it can adapt to the purification of exhaust gases with different flow rates, thereby ensuring that the exhaust gas is fully in contact with the high-efficiency activated carbon filter mechanism 4, and then ensuring the purification quality of the exhaust gas; The shielding mechanism 3 includes a sealing cover plate 301 that contacts and seals with the air outlet 203, and a connecting rod 302 is fixed to the rear side of the sealing cover plate 301, and the connecting rod 302 is slidably connected to the partition frame 2; the sealing cover plate 301 is slidably connected to the vertical rod 303, and the vertical rod 303 is fixed between the partition frame 2 and the outer box body 1, and a first spring 304 is fixed between the sealing cover plate 301 and the outer box body 1; an inclined panel 506 is also symmetrically fixed on the round rod 505, and the inclined panel 506 is slidably connected to the connecting rod 302; During use of the device, if Figure 1-Figure 7As shown, when the sealing plate 502 moves, the round rod 505 and the inclined plate 506 are synchronously driven to move, and the sliding action between the inclined plate 506 and the connecting rod 302 can make the connecting rod 302 move under force, thereby driving the sealing cover plate 301 to move, and the sliding guiding action between the sealing cover plate 301 and the vertical rod 303 can ensure the stability of the movement of the sealing cover plate 301. At this time, the sealing cover plate 301 is separated from the air outlet 203 to ensure the normal flow of exhaust gas, and when the first sealing plate 502 on the left moves and the second sealing plate 502 on the left does not move, the first sealing cover plate 301 on the left is separated from the first air outlet 203 on the left, and the second sealing cover plate 301 on the left is separated from the second air outlet 203 on the left, thereby preventing the gas from entering the second group of high-efficiency activated carbon filtering mechanisms 4 on the left through the air outlet 203, thereby ensuring the normal operation of the device; The high-efficiency activated carbon filtering mechanism 4 includes a fixed box 401 nested with the installation cavity 201, and high-efficiency activated carbon filter plates 402 are installed at equal intervals in the fixed box 401, and the fixed box 401 is slidably connected to a limit plate 403 fixed in the installation cavity 201, and a circular protrusion 404 is fixed on the limit plate 403; the fixed box 401 is symmetrically slidably connected with a sealing sleeve 405, and the sealing sleeve 405 cooperates with the air inlet 202 and the air outlet 203 to achieve sealing, and the sealing sleeve 405 is made of elastic rubber material; the sealing sleeve 405 is rotatably connected to one end of the rotating rod 406, and the other end of the rotating rod 406 is rotatably connected to the cross bar 407, and the cross bar 407 is slidably connected to a fixed plate 408 fixed in the fixed box 401, and a second spring 409 is fixed between the cross bar 407 and the fixed plate 408, and the cross bar 407 is slidably connected to the circular protrusion 404; During use of the device, if Figure 1-Figure 7As shown, when the exhaust gas enters the fixed box 401, the exhaust gas purification and filtering effect can be achieved through the high-efficiency activated carbon filter plate 402. During long-term use, when the high-efficiency activated carbon filter mechanism 4 needs to be replaced, it is only necessary to remove the box door 103 to replace the high-efficiency activated carbon filter mechanism 4 at the corresponding position. When the high-efficiency activated carbon filter mechanism 4 is disassembled and replaced, it is only necessary to pull the fixed box 401 outward. At this time, since the sealing sleeve 405 is nested between the air inlet 202 and the air outlet 203, the sealing sleeve 405 is deformed under the action of its own elasticity. When the cross bar 407 is separated from the circular protrusion 404, at this time, under the elastic action of the second spring 409, the cross bar 407 is forced to move toward the outside of the fixed box 401, and the transmission effect of the rotating rod 406 is cooperated to make the sealing sleeve 405 slide toward the inside of the fixed box 401, which is convenient for the disassembly of the fixed box 401. When installing the new high-efficiency activated carbon filtering mechanism 4, it is only necessary to nest the fixed box 401 with the installation cavity 201, and then cooperate with the sliding action between the fixed box 401 and the limit plate 403 to realize the installation of the fixed box 401. During the installation process, when the cross bar 407 contacts and slides with the circular protrusion 404, the cross bar 407 is forced to move toward the inside of the fixed box 401, and cooperates with the transmission action of the rotating rod 406 to make the sealing sleeve 405 slide toward the outside of the fixed box 401 until the cross bar 407 contacts the top of the circular protrusion 404. At this time, the sealing sleeve 405 is just nested with the air inlet 202 and the air outlet 203, and at this time, the sealing sleeve 405 contacts the inner wall of the air inlet 202 and the air outlet 203 to achieve sealing, avoid gas leakage, and ensure the normal operation of the device. This is the working principle of the organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon.

[0020] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0021] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. An organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon, comprising an outer box (1) and a partition frame (2), wherein the partition frame (2) is fixed inside the outer box (1), characterized in that: The partition frame (2) is provided with a mounting cavity (201), one side of the mounting cavity (201) is provided with an air outlet (203) cooperating with the shielding mechanism (3), and the other side of the mounting cavity (201) opposite to the air outlet (203) is provided with an air inlet (202), a high-efficiency activated carbon filtering mechanism (4) is installed in the mounting cavity (201), three partitions (204) are also fixed on the partition frame (2), the partitions (204) are provided with adjustment mechanisms (5), and the two right adjustment mechanisms (5) are both provided with The self-locking mechanism (6) is characterized in that the regulating mechanism (5) comprises a round tube (501) fixed on the partition (204), the round tube (501) cooperates with the sealing plate (502) to achieve sealing, a sliding rod (503) is fixed on one side of the sealing plate (502) and is slidably connected to the partition (204), a third spring (504) is fixed between the sliding rod (503) and the partition (204), and a round rod (505) is fixed on the other end of the sealing plate (502), and a first magnet (507) is fixed on the round rod (505).

2. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon according to claim 1 is characterized in that: An air inlet pipe (101) is installed on the left side of the outer box body (1), and an air outlet pipe (102) is installed on the right side of the outer box body (1), and a detachable box door (103) is installed on the front side of the outer box body (1), and the box door (103) and the installation cavity (201) are distributed in a one-to-one correspondence.

3. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon according to claim 1 is characterized by: The shielding mechanism (3) comprises a sealing cover plate (301) which contacts and seals with the air outlet (203), a connecting rod (302) is fixed to the rear side of the sealing cover plate (301), and the connecting rod (302) is slidably connected to the partition frame (2).

4. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon according to claim 3 is characterized by: The sealing cover plate (301) and the vertical rod (303) are slidably connected, and the vertical rod (303) is fixed between the partition frame (2) and the outer box body (1), and a first spring (304) is fixed between the sealing cover plate (301) and the outer box body (1).

5. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon according to claim 1 is characterized by: The high-efficiency activated carbon filter mechanism (4) comprises a fixed box (401) nested with the installation cavity (201), and high-efficiency activated carbon filter plates (402) are installed at equal intervals in the fixed box (401), and the fixed box (401) is slidably connected to a limit plate (403) fixed in the installation cavity (201), and a circular protrusion (404) is fixed on the limit plate (403).

6. The device for treating organic waste gas for oilfield chemical production using high-efficiency activated carbon according to claim 5 is characterized in that: The fixed box (401) is symmetrically slidably connected with a sealing sleeve (405) up and down, and the sealing sleeve (405) cooperates with the air inlet (202) and the air outlet (203) to achieve sealing, and the sealing sleeve (405) is made of elastic rubber material.

7. The device for treating organic waste gas for oilfield chemical production using high-efficiency activated carbon according to claim 6 is characterized in that: The sealing sleeve (405) is rotatably connected to one end of the rotating rod (406), and the other end of the rotating rod (406) is rotatably connected to the cross bar (407), and the cross bar (407) is slidably connected to a fixed plate (408) fixed in the fixed box (401), and a second spring (409) is fixed between the cross bar (407) and the fixed plate (408), and the cross bar (407) is slidably connected to the circular protrusion (404).

8. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon according to claim 3 is characterized by: The round rod (505) is also symmetrically fixed with an inclined panel (506) in an upper and lower manner, and the inclined panel (506) is slidably connected to the connecting rod (302).

9. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon according to claim 1 is characterized by: The self-locking mechanism (6) comprises a movable plate (601) fixed on the sliding rod (503), and a positioning rod (602) is slidably connected to the movable plate (601), and the positioning rod (602) is snap-fitted to the partition frame (2).

10. The organic waste gas treatment device for oilfield chemical production using high-efficiency activated carbon according to claim 9, characterized in that: A fourth spring (603) is fixed between the positioning rod (602) and the movable plate (601), and a second magnet (604) is also fixed on the positioning rod (602), and a magnetic attraction structure is formed between the second magnet (604) and the first magnet (507).

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