Formaldehyde and trioxymethylene storage tank tail gas treatment equipment

Abstract

The invention relates to the technical field of tail gas treatment, in particular to formaldehyde and trioxymethylene storage tank tail gas treatment equipment which comprises an adsorption box body, and a first connecting mechanism and a second connecting mechanism are fixed to the adsorption box body; an air inlet mechanism is fixed on the first connecting mechanism; an air outlet mechanism is fixed on the second connecting mechanism; a mounting frame is fixed on the adsorption box body; a storage mechanism is clamped on the adsorption box body and the mounting frame; a limiting mechanism slides on the mounting frame; gas can be discharged into the first connecting mechanism through the gas inlet mechanism, so that the gas can be conveniently discharged into the adsorption box body; harmful substances in the gas are adsorbed through the storage mechanism fixed on the mounting frame, and the limiting mechanism is started, so that the storage mechanism can be conveniently detached from the adsorption box body and the mounting frame; after harmful substances in gas are adsorbed through the storage mechanism, the gas can be discharged through the second connecting mechanism, and the second connecting mechanism can be detached by rotating the gas outlet mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of tail gas treatment, in particular to a tail gas treatment device for formaldehyde and trioxymethylene storage tanks. Background Art

[0002] Formaldehyde is a colorless gas with a strong pungent odor that is easily soluble in water, alcohol, and ether. It is gaseous at room temperature and usually appears in the form of an aqueous solution. Trioxane, which is mainly used as an intermediate for engineering plastics polyoxymethylene and other chemicals, can also be used as a disinfectant and a colorless, flameless fuel. Due to the physical and chemical properties of formaldehyde and trioxane, they need to be stored under specific conditions to avoid polymerization or other chemical reactions, so it is necessary to use special storage tanks for storage. These tanks need to have appropriate sealing and chemical resistance to ensure safe and effective storage.

[0003] However, when the exhaust gas in the formaldehyde and trioxymethylene storage tanks is treated by an activated carbon adsorption box, the activated carbon needs to be placed in a drawer installed inside the box. After long-term use, the activated carbon becomes saturated and the adsorption capacity gradually decreases. When replacing it, the drawer needs to be taken out. The drawer is generally installed on the box through a fixed component. When disassembling, the fixed component needs to be removed with a tool. The operation is cumbersome and it is not conducive to the operator to quickly replace the activated carbon in the drawer. Since the exhaust gas contains a variety of chemical substances, when the gas is discharged into the adsorption box, the particulate matter contained in the exhaust gas is easy to adhere to the inside of the box and the pipe, which is cumbersome to clean up later, which is not conducive to improving the exhaust gas treatment effect. Summary of the invention

[0004] In view of the problems in the prior art, the present invention provides a formaldehyde and trioxymethylene storage tank tail gas treatment device.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a formaldehyde and trioxymethylene storage tank tail gas treatment equipment, including an adsorption box body, the adsorption box body is fixedly installed with a first connecting mechanism and a second connecting mechanism; the first connecting mechanism is fixed with an air intake mechanism; the second connecting mechanism is fixed with an air outlet mechanism; the adsorption box body is fixedly connected with a mounting frame; the adsorption box body and the mounting frame are clamped and installed with a plurality of storage mechanisms; the mounting frame is provided with a sliding limit mechanism;

[0006] Specifically, the limiting mechanism includes a hydraulic rod and a slide plate. The hydraulic rod is fixedly installed on the mounting frame. The telescopic end of the hydraulic rod is fixedly connected to the slide plate. The slide plate is slidably connected to the mounting frame. Two push rods are symmetrically abutted on both sides of the slide plate. Compression springs are sleeved on the push rods. A clamping block is fixedly connected to the push rods. The push rods and the clamping block are slidably connected to the mounting frame, and the bottom end of the clamping block is arranged in an inclined structure.

[0007] Specifically, the storage mechanism includes a handle and an activated carbon storage box, two groups of activated carbon storage boxes are snap-fitted and installed on the adsorption box body and the mounting frame, a pressure plate is fixedly connected to the mounting frame, a plurality of air holes are provided on the activated carbon storage box, a plurality of through holes are provided on the pressure plate, two groups of empty grooves are provided on the mounting frame, a ball is rotatably installed on the mounting frame, the activated carbon storage box and the pressure plate are slidingly connected, the activated carbon storage box and the pressure plate are both connected to the interior of the adsorption box body, the ball and the activated carbon storage box are rollingly connected, the card block and the pressure plate are slidingly connected, and the portion where the card block, the pressure plate and the activated carbon storage box are snap-fitted is an inclined structure.

[0008] Specifically, the first connecting mechanism includes a first fixed plate and a sliding rod. The first fixed plate is fixedly installed on the adsorption box body. The first fixed plate is provided with a through groove. A cartridge is clamped and installed on the first fixed plate. A dust collecting net and two sliding rods are fixedly connected to the cartridge. A telescopic spring is sleeved on the sliding rod. The cartridge is arranged in an inclined structure. The dust collecting net is connected to the interior of the adsorption box body. The sliding rod is slidably connected to the first fixed plate.

[0009] Specifically, the air intake mechanism includes a mounting plate and an air intake pipe, the first fixed plate is fixedly connected to the mounting plate, the air intake pipe is fixedly mounted on the mounting plate, the air intake pipe is connected to a duct, the adsorption box body is fixedly connected to a support frame, two groups of fixed blocks are fixedly mounted on the support frame, the fixed blocks are clamped with a clamping ring, the part where the clamping ring contacts the air intake pipe is arranged in an arc surface structure, and the part where the support frame clamps with the air intake pipe is also arranged in an arc surface structure.

[0010] Specifically, the second connection mechanism includes a second fixed plate and a sleeve. The second fixed plate is fixedly connected to the side of the adsorption box body facing away from the first fixed plate. The sleeve is fixedly installed on the second fixed plate, and the air outlet pipe is sleeved on the sleeve.

[0011] Specifically, the air outlet mechanism includes a base and a screw rod, the second fixed plate is fixedly connected to the base, the base is rotatably connected to the screw rod, the threads at both ends of the screw rod are in opposite directions, two vertical rods are threadedly connected to the screw rod, the vertical rods are slidingly connected to the base, a clamping plate is fixedly connected to the vertical rod, the part where the clamping plate and the air outlet pipe are engaged is an arc structure, and a support plate is fixedly installed on the base.

[0012] The beneficial effects of the present invention are:

[0013] (1) The exhaust gas treatment equipment of formaldehyde and trioxymethylene storage tanks described in the present invention can discharge the gas in the formaldehyde and trioxymethylene storage tanks into the first connecting mechanism through the air intake mechanism, so as to facilitate the gas to be discharged into the adsorption box body through the first connecting mechanism, that is, when discharging the gas in the formaldehyde and trioxymethylene storage tanks into the adsorption box body, the mounting plate can be first fixed on the first fixing plate, and the mounting plate is connected with the air intake pipe. After the mounting plate is fixed, the air intake pipe can be brought into contact with the support frame fixed on the adsorption box body. Since the contact portion between the support frame and the air intake pipe is arranged in an arc surface structure, the support frame supports the air intake pipe, and the clamping ring is clamped into the fixed block installed on the support frame. Since the clamping ring is also arranged in an arc surface structure, after the end of the clamping ring is clamped into the inside of the fixed block, the clamping ring can be installed in the fixed block by the fixing bolt. A conduit is fixedly installed on the air intake pipe, and through the conduit, The gas in the formaldehyde and trioxymethylene storage tanks is discharged into the air intake pipe, and the gas can be discharged to the inside of the first fixed plate through the air intake pipe. A cartridge is mounted on the first fixed plate. After the gas is discharged into the cartridge, the particulate matter contained in the gas can be filtered through the dust collecting net fixed on the cartridge, and the dust collecting net is affected by the force generated when the gas is discharged into the first fixed plate. The dust collecting net will drive the cartridge to slide along the inner wall of the first fixed plate. Two sliding rods are symmetrically fixedly connected to the cartridge, and the cartridge drives the sliding rod to slide, so that the cartridge can squeeze the telescopic spring sleeved on the sliding rod. After the gas is discharged into the interior of the adsorption box body, the dust collecting net and the cartridge can be reset under the reaction force of the telescopic spring, and the sliding rod slides back and forth along the first fixed plate, which can make the dust collecting net shake, which is beneficial to prevent the particulate matter from clogging the mesh holes of the dust collecting net, thereby facilitating the discharge of gas into the adsorption box body.

[0014] (2) The exhaust gas treatment equipment for formaldehyde and trioxymethylene storage tanks described in the present invention can adsorb harmful substances in the gas through the storage mechanism fixed on the mounting frame after the gas enters the adsorption box body. When the activated carbon in the storage mechanism needs to be replaced, the limiting mechanism can be activated to facilitate the removal of the storage mechanism from the adsorption box body and the mounting frame, that is, after the gas enters the adsorption box body, it can enter the activated carbon storage box through the air vents provided in the activated carbon storage box. Since a number of activated carbons are installed in the activated carbon storage box, the activated carbon can adsorb harmful substances in the gas, and the treated gas is discharged from the activated carbon. Since the activated carbon storage box is snap-fitted and connected to the pressure plate fixed on the mounting frame, the treated gas is discharged through the through holes provided on the pressure plate, which facilitates the discharge of the gas. The activated carbon needs to be replaced after being used for a period of time. When the cam is in motion, the lever is retracted to move in a direction that is close to the slide plate, and the lever is retracted to move in a direction that is close to the slide plate.

[0015] (3) The exhaust gas treatment equipment for formaldehyde and trioxymethylene storage tanks described in the present invention can discharge the gas through the second connecting mechanism after the harmful substances are adsorbed by the storage mechanism. The second connecting mechanism can be easily disassembled by rotating the gas outlet mechanism, that is, the harmful substances in the gas can be discharged into the gas outlet pipe through the second fixed plate installed on the adsorption box body after being adsorbed by the activated carbon, so that the treated gas can be discharged through the gas outlet pipe; when the gas outlet pipe needs to be disassembled and cleaned, a tool can be used to rotate the screw rod installed in the base. Since there are two vertical rods threadedly connected on the screw rod, when the screw rod rotates, the vertical rods can slide along the inner wall of the base, and the threads at both ends of the screw rod are in opposite directions. When the two vertical rods slide toward each other, the clamping plate fixed on the top can be separated from the side wall of the gas outlet pipe sleeved on the sleeve, so that the operator can remove the gas outlet pipe from the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1A schematic diagram of the overall structure of a preferred embodiment of a formaldehyde and trioxymethylene storage tank tail gas treatment device provided by the present invention;

[0018] Figure 2 It is a schematic diagram of the connection structure between the adsorption box body and the first fixing plate of the present invention;

[0019] Figure 3 for Figure 2 An enlarged schematic diagram of the structure of section A is shown;

[0020] Figure 4 It is a schematic diagram of the connection structure between the air outlet pipe and the support plate of the present invention;

[0021] Figure 5 for Figure 4 An enlarged schematic diagram of the structure of part B is shown;

[0022] Figure 6 It is a schematic diagram of the connection structure between the pressing plate and the mounting frame of the present invention;

[0023] Figure 7 for Figure 6 An enlarged schematic diagram of the C-section structure is shown;

[0024] Figure 8 for Figure 6 An enlarged schematic diagram of the D-section structure is shown;

[0025] Fig. 9 for Figure 6 An enlarged schematic diagram of the E-section structure is shown.

[0026] In the figure: 1, adsorption box body; 2, first connecting mechanism; 201, first fixing plate; 202, through groove; 203, dust collecting net; 204, cartridge; 205, slide bar; 206, telescopic spring; 3, air intake mechanism; 301, mounting plate; 302, air intake pipe; 303, conduit; 304, support frame; 305, fixing block; 306, clamping ring; 4, second connecting mechanism; 401, second fixing plate; 402, air outlet pipe; 403, sleeve ; 5. Air outlet mechanism; 501. Base; 502. Support plate; 503. Vertical pole; 504. Card plate; 505. Screw rod; 6. Storage mechanism; 601. Handle; 602. Activated carbon storage box; 603. Air vent; 604. Press plate; 605. Through hole; 606. Empty slot; 607. Ball bearing; 7. Mounting frame; 8. Limiting mechanism; 801. Hydraulic rod; 802. Slide plate; 803. Push rod; 804. Compression spring; 805. Block. DETAILED DESCRIPTION

[0027] 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 explained below in conjunction with specific implementation methods.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 and Fig. 9 As shown, a formaldehyde and trioxymethylene storage tank tail gas treatment device according to the present invention comprises an adsorption box body 1, on which a first connecting mechanism 2 and a second connecting mechanism 4 are fixedly installed; an air intake mechanism 3 is fixed on the first connecting mechanism 2; an air outlet mechanism 5 is fixed on the second connecting mechanism 4; a mounting frame 7 is fixedly connected to the adsorption box body 1; a plurality of storage mechanisms 6 are mounted on the adsorption box body 1 and the mounting frame 7; a sliding limit mechanism 8 is provided on the mounting frame 7;

[0029] Specifically, Figure 8 As shown, the limiting mechanism 8 includes a hydraulic rod 801 and a slide plate 802. The hydraulic rod 801 is fixedly installed on the mounting frame 7. The telescopic end of the hydraulic rod 801 is fixedly connected with the slide plate 802. The slide plate 802 is slidably connected to the mounting frame 7. Two abutting rods 803 are symmetrically abutted on both sides of the slide plate 802. A compression spring 804 is sleeved on the abutting rod 803. A clamping block 805 is fixedly connected to the abutting rod 803. The abutting rod 803 and the clamping block 805 are slidably connected to the mounting frame 7. The bottom end of the clamping block 805 is arranged in an inclined structure.

[0030] Specifically, Figure 1 , Figure 2 , Figure 6 and Figure 8 As shown, the storage mechanism 6 includes a handle 601 and an activated carbon storage box 602, two groups of activated carbon storage boxes 602 are mounted on the adsorption box body 1 and the mounting frame 7, a pressing plate 604 is fixedly connected to the mounting frame 7, a plurality of air holes 603 are provided on the activated carbon storage box 602, a plurality of through holes 605 are provided on the pressing plate 604, two groups of empty grooves 606 are provided on the mounting frame 7, a ball 607 is rotatably mounted on the mounting frame 7, the activated carbon storage box 602 is slidably connected to the pressing plate 604, the activated carbon storage box 602 and the pressing plate 604 are both connected to the interior of the adsorption box body 1, the ball 607 is rollingly connected to the activated carbon storage box 602, the block 805 is slidably connected to the pressing plate 604, and the portion where the block 805 is engaged with the pressing plate 604 and the activated carbon storage box 602 is arranged in an inclined structure.

[0031] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the first connecting mechanism 2 includes a first fixed plate 201 and a sliding rod 205. The first fixed plate 201 is fixedly installed on the adsorption box body 1. The first fixed plate 201 is provided with a through groove 202. A cartridge 204 is clamped and installed on the first fixed plate 201. A dust collecting net 203 and two sliding rods 205 are fixedly connected to the cartridge 204. A telescopic spring 206 is sleeved on the sliding rod 205. The cartridge 204 is arranged in an inclined structure. The dust collecting net 203 is connected to the interior of the adsorption box body 1. The sliding rod 205 is slidably connected to the first fixed plate 201.

[0032] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 As shown, the air intake mechanism 3 includes a mounting plate 301 and an air intake pipe 302, the mounting plate 301 is fixedly connected to the first fixed plate 201, the air intake pipe 302 is fixedly installed on the mounting plate 301, the air intake pipe 302 is connected to a duct 303, the adsorption box body 1 is fixedly connected to a support frame 304, two groups of fixed blocks 305 are fixedly installed on the support frame 304, the fixed blocks 305 are snap-connected with a snap ring 306, the portion where the snap ring 306 contacts with the air intake pipe 302 is arranged in an arc surface structure, and the portion where the support frame 304 snaps with the air intake pipe 302 is also arranged in an arc surface structure.

[0033] Specifically, Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 6 and Fig. 9 As shown, the second connection mechanism 4 includes a second fixed plate 401 and a sleeve 403 . The second fixed plate 401 is fixedly connected to the side of the adsorption box body 1 away from the first fixed plate 201 . The sleeve 403 is fixedly installed on the second fixed plate 401 . The sleeve 403 is sleeved with an air outlet pipe 402 .

[0034] Specifically, Figure 1 , Figure 2 , Figure 4 , Figure 5 and Fig. 9As shown, the air outlet mechanism 5 includes a base 501 and a screw rod 505. The base 501 is fixedly connected to the second fixed plate 401. The screw rod 505 is rotatably connected to the base 501. The threads at both ends of the screw rod 505 are in opposite directions. Two vertical rods 503 are threadedly connected to the screw rod 505. The vertical rods 503 are slidably connected to the base 501. A clamping plate 504 is fixedly connected to the vertical rod 503. The portion where the clamping plate 504 engages with the air outlet pipe 402 is arranged in an arc structure. A support plate 502 is fixedly installed on the base 501.

[0035] When the present invention is used, first, when the gas from the formaldehyde and trioxymethylene storage tanks is discharged into the adsorption box body 1, the mounting plate 301 can be fixed on the first fixing plate 201, and the mounting plate 301 is connected with the air inlet pipe 302. After the mounting plate 301 is fixed, the air inlet pipe 302 can be brought into contact with the support frame 304 fixed on the adsorption box body 1. Since the part where the support frame 304 contacts the air inlet pipe 302 is arranged in an arc surface structure, the support frame 304 supports the air inlet pipe 302. , clamp the clamp ring 306 into the fixed block 305 installed on the support frame 304. Since the clamp ring 306 is also arranged in an arc surface structure, after the end of the clamp ring 306 is clamped into the inside of the fixed block 305, the clamp ring 306 can be installed in the fixed block 305 by fixing bolts. A conduit 303 is fixedly installed on the intake pipe 302. Through the conduit 303, the gas in the formaldehyde and trioxymethylene storage tanks can be discharged into the intake pipe 302. Through the intake pipe 302, the gas can be discharged to the first solid Inside the fixed plate 201, a cartridge 204 is mounted on the first fixed plate 201. After the gas is discharged into the cartridge 204, the particles contained in the gas can be filtered through the dust collecting net 203 fixed on the cartridge 204. The dust collecting net 203 is affected by the force generated by the gas being discharged into the first fixed plate 201. The dust collecting net 203 will drive the cartridge 204 to slide along the inner wall of the first fixed plate 201. Two sliding rods 205 are symmetrically fixedly connected to the cartridge 204. 04 drives the slide bar 205 to slide, so that the cartridge 204 can squeeze the telescopic spring 206 sleeved on the slide bar 205. After the gas is discharged into the interior of the adsorption box body 1, the dust collecting net 203 and the cartridge 204 can be reset under the reaction force of the telescopic spring 206. The slide bar 205 slides back and forth along the first fixed plate 201, which can make the dust collecting net 203 shake, thereby preventing particles from clogging the mesh of the dust collecting net 203, thereby facilitating the gas to be discharged into the adsorption box body 1;

[0036] After the gas enters the interior of the adsorption box body 1, it can enter the interior of the activated carbon storage box 602 through the air vents 603 provided in the activated carbon storage box 602. Since a number of activated carbons are installed in the activated carbon storage box 602, the activated carbon can adsorb harmful substances in the gas, and the treated gas is discharged from the inside of the activated carbon. Since the activated carbon storage box 602 is engaged with the pressing plate 604 fixed on the mounting frame 7, the treated gas is discharged through the through holes 605 provided on the pressing plate 604, thereby facilitating the discharge of the gas. After the activated carbon has been used for a period of time, it needs to be replaced. At this time, the operator starts the control switch of the hydraulic rod 801, so that its telescopic end can drive the slide plate 802 to slide along the mounting frame 7. Since the slide plate 802 originally resists the resisting rod 803, the slide plate 802 can be separated from the end of the resisting rod 803 when sliding in the mounting frame 7. Since a compression spring 804 is sleeved on the push rod 803, the compression spring 804 is reset from the compressed state, and then the push rod 803 can be driven to slide in the direction close to the slide plate 802. The bottom end of the push rod 803 is fixedly connected with a block 805. When the push rod 803 slides, the block 805 is driven to slide from the activated carbon storage box 602 and the pressure plate 604 to the mounting frame 7. At this time, the activated carbon storage box 602 loses the limit of the block 805. The operator pulls the handle 601 fixed on the activated carbon storage box 602, which can drive the activated carbon storage box 602 to slide in the mounting frame 7 and the pressure plate 604. The mounting frame 7 is rotatably installed with a ball 607. When the activated carbon storage box 602 slides, its bottom end drives the ball 607 to rotate, thereby reducing the friction area between the activated carbon storage box 602 and the mounting frame 7, so that it is convenient for the operator to replace the activated carbon in the activated carbon storage box 602.

[0037] After being adsorbed by activated carbon, harmful objects in the gas can be discharged into the gas outlet pipe 402 through the second fixed plate 401 installed on the adsorption box body 1, and then the treated gas is discharged through the gas outlet pipe 402; when the gas outlet pipe 402 needs to be disassembled and cleaned, a tool can be used to rotate the screw rod 505 installed in the base 501. Since two vertical rods 503 are threadedly connected to the screw rod 505, when the screw rod 505 rotates, the vertical rods 503 can slide along the inner wall of the base 501, and the threads at both ends of the screw rod 505 are in opposite directions. When the two vertical rods 503 slide toward each other, the clamping plate 504 fixed on the top can be separated from the side wall of the gas outlet pipe 402 sleeved on the sleeve 403, so that the operator can remove the gas outlet pipe 402 from the sleeve 403 conveniently.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A formaldehyde and trioxymethylene storage tank tail gas treatment equipment, characterized in that: The invention comprises an adsorption box body (1), wherein a first connecting mechanism (2) and a second connecting mechanism (4) are fixedly mounted on the adsorption box body (1); an air inlet mechanism (3) is fixedly mounted on the first connecting mechanism (2); an air outlet mechanism (5) is fixedly mounted on the second connecting mechanism (4); a mounting frame (7) is fixedly connected to the adsorption box body (1); a plurality of storage mechanisms (6) are mounted in a snap-fit ​​manner on the adsorption box body (1) and the mounting frame (7); and a sliding limit mechanism (8) is mounted on the mounting frame (7); The limiting mechanism (8) comprises a hydraulic rod (801) and a slide plate (802); the hydraulic rod (801) is fixedly mounted on the mounting frame (7); the telescopic end of the hydraulic rod (801) is fixedly connected to the slide plate (802); the slide plate (802) and the mounting frame (7) are slidably connected; two abutting rods (803) are symmetrically abutted on both sides of the slide plate (802); a compression spring (804) is sleeved on the abutting rod (803); a clamping block (805) is fixedly connected to the abutting rod (803); the abutting rod (803) and the clamping block (805) are slidably connected to the mounting frame (7); and the bottom end of the clamping block (805) is arranged in an inclined structure.

2. A formaldehyde and trioxymethylene storage tank tail gas treatment equipment according to claim 1, characterized in that: The storage mechanism (6) comprises a handle (601) and an activated carbon storage box (602); two groups of activated carbon storage boxes (602) are snap-fitted and mounted on the adsorption box body (1) and the mounting frame (7); a pressing plate (604) is fixedly connected to the mounting frame (7); a plurality of air holes (603) are provided on the activated carbon storage box (602); a plurality of through holes (605) are provided on the pressing plate (604); two groups of empty grooves (606) are provided on the mounting frame (7); and a ball bearing (607) is rotatably mounted on the mounting frame (7).

3. A formaldehyde and trioxymethylene storage tank tail gas treatment equipment according to claim 2, characterized in that: The activated carbon storage box (602) is slidably connected to the pressing plate (604), the activated carbon storage box (602) and the pressing plate (604) are both connected to the interior of the adsorption box body (1), and the ball (607) is rollingly connected to the activated carbon storage box (602).

4. A formaldehyde and trioxymethylene storage tank tail gas treatment equipment according to claim 2, characterized in that: The clamping block (805) is slidably connected to the pressing plate (604), and the portion where the clamping block (805) engages with the pressing plate (604) and the activated carbon storage box (602) is arranged in an inclined structure.

5. The tail gas treatment equipment for formaldehyde and trioxymethylene storage tanks according to claim 1, characterized in that: The first connecting mechanism (2) comprises a first fixed plate (201) and a sliding rod (205); the first fixed plate (201) is fixedly mounted on the adsorption box body (1); a through groove (202) is provided on the first fixed plate (201); a cartridge (204) is mounted on the first fixed plate (201); a dust collecting net (203) and two sliding rods (205) are fixedly connected to the cartridge (204); and a telescopic spring (206) is sleeved on the sliding rod (205).

6. A formaldehyde and trioxymethylene storage tank tail gas treatment equipment according to claim 5, characterized in that: The cartridge (204) is arranged in an inclined structure, the dust collecting net (203) is connected to the interior of the adsorption box body (1), and the sliding rod (205) is slidably connected to the first fixed plate (201).

7. The tail gas treatment equipment for formaldehyde and trioxymethylene storage tanks according to claim 5, characterized in that: The air intake mechanism (3) comprises a mounting plate (301) and an air intake pipe (302); the mounting plate (301) is fixedly connected to the first fixing plate (201); the air intake pipe (302) is fixedly mounted on the mounting plate (301); the air intake pipe (302) is connected to a conduit (303); the adsorption box body (1) is fixedly connected to a support frame (304); two groups of fixed blocks (305) are fixedly mounted on the support frame (304); and the fixed blocks (305) are snap-fitted with a snap ring (306).

8. The tail gas treatment equipment for formaldehyde and trioxymethylene storage tanks according to claim 7, characterized in that: The portion where the clamping ring (306) contacts the air intake pipe (302) is arranged in a curved surface structure, and the portion where the support frame (304) engages with the air intake pipe (302) is also arranged in a curved surface structure.

9. The tail gas treatment equipment for formaldehyde and trioxymethylene storage tanks according to claim 1, characterized in that: The second connecting mechanism (4) comprises a second fixed plate (401) and a sleeve (403); the second fixed plate (401) is fixedly connected to the side of the adsorption box body (1) facing away from the first fixed plate (201); the sleeve (403) is fixedly installed on the second fixed plate (401); and the sleeve (403) is sleeved with an air outlet pipe (402).

10. A formaldehyde and trioxymethylene storage tank tail gas treatment equipment according to claim 9, characterized in that: The air outlet mechanism (5) comprises a base (501) and a screw (505); the second fixed plate (401) is fixedly connected to the base (501); the base (501) is rotatably connected to the screw (505); the screw threads at both ends of the screw (505) are in opposite directions; two vertical rods (503) are threadedly connected to the screw (505); the vertical rods (503) are slidably connected to the base (501); a clamping plate (504) is fixedly connected to the vertical rod (503); the portion where the clamping plate (504) engages with the air outlet pipe (402) is in an arc structure; and a support plate (502) is fixedly mounted on the base (501).

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