Centralized treatment device for rosin waste gas

Abstract

The invention discloses a rosin waste gas centralized treatment device, and relates to the technical field of rosin waste gas treatment, the rosin waste gas centralized treatment device comprises a treatment box and an internal adsorption mechanism, the bottom of the treatment box is provided with a gas inlet, the outer wall of the treatment box is also provided with a gas outlet, the adsorption mechanism comprises a partition plate, an adsorption layer and a communication assembly, the partition plates are fixedly arranged in the treatment box, the number of the partition plates is at least two, the treatment box is provided with a compartment through the partition plates, and an adsorption layer is arranged in the compartment. The problems that in the prior art, workers are difficult to know the adsorption saturation situation in time, so that the situation that an adsorption material cannot be replaced in time exists, and the waste gas treatment effect is affected are solved. According to the present invention, the multi-layer adsorption layer is provided, and when one adsorption layer is saturated, the new adsorption layer can be automatically switched, such that the condition that the worker cannot timely replace the adsorption material can be avoided, and the like.

Description

Technical Field

[0001] The invention relates to the technical field of rosin waste gas treatment, and in particular to a centralized treatment device for rosin waste gas. Background Art

[0002] Rosin is a kind of rosin from the pine family and is often used as a depilatory by poultry slaughterers. For rosin used in the slaughtering industry, the waste gas generated due to its reuse is a mixture of rosin smoke and water vapor. This type of waste gas, when discharged into the air, will seriously endanger human health.

[0003] In the prior art, when treating rosin waste gas, organic matter and other substances in the waste gas are generally adsorbed by adsorption method, for example, adsorption is performed by adsorption materials such as activated carbon and silica gel. During the adsorption process, since such rosin waste gas contains oil and moisture, after a long period of adsorption treatment, the adsorption material will be in a saturated state and cannot continue the adsorption treatment work. The staff is required to replace the adsorption material frequently. In actual work, it is difficult for the staff to understand the adsorption saturation situation in time. Therefore, there may be a situation where the adsorption material cannot be replaced in time, affecting the waste gas treatment effect.

[0004] In view of the above technical problems, the present invention discloses a centralized treatment device for rosin waste gas. The present invention has the advantages of setting multiple adsorption layers when adsorbing the rosin waste gas, and automatically switching to a new adsorption layer when one of the adsorption layers is saturated, thereby avoiding the situation where the staff cannot replace the adsorption material in time. Summary of the invention

[0005] The purpose of the present invention is to overcome the shortcomings of the prior art and provide a centralized treatment device for rosin waste gas to solve the technical problems in the prior art that it is difficult for staff to understand the adsorption saturation situation in time, and therefore, there will be a situation where the adsorption material cannot be replaced in time, affecting the waste gas treatment effect. The present invention has multiple adsorption layers, and when one of the adsorption layers is saturated, a new adsorption layer can be automatically switched, thereby avoiding the situation where the staff cannot replace the adsorption material in time.

[0006] The present invention is achieved through the following technical scheme: The present invention discloses a centralized treatment device for rosin waste gas, including a treatment box and an adsorption mechanism inside, wherein an air inlet is arranged at the bottom of the treatment box, and an exhaust port is also arranged on the outer wall of the treatment box, wherein the adsorption mechanism comprises a partition plate, an adsorption layer and a connecting component, wherein the partition plate is fixedly arranged inside the treatment box, and at least two partition plates are arranged, wherein the treatment box is provided with a compartment through the partition plate, wherein an adsorption layer is arranged inside the compartment, wherein an exhaust cavity is arranged above the adsorption layer inside the compartment, and an air inlet cavity is arranged below the adsorption layer, and an exhaust port is provided on the outer wall of the exhaust cavity inside the compartment, wherein two adjacent compartments are connected through a connecting component, wherein the connecting component is arranged in an openable and closable state, and wherein the air inlet cavities of two adjacent compartments are connected and separated through the connecting component.

[0007] Furthermore, the adsorption layer includes an outer frame and an adsorption material block arranged inside the outer frame, the outer frame is configured as a breathable frame body, and the outer wall of the outer frame and the inner wall of the processing box are configured to be slidingly sealed.

[0008] Furthermore, the connecting component is configured to be driven to open by moving the outer frame downward, a limit plate is provided at the bottom of the outer frame, and the limit plate is provided in a U-shape, and an elastic member for supporting the outer frame is provided between the outer frame and the limit plate.

[0009] Furthermore, a height limiting rod is fixedly arranged at the bottom of the outer frame.

[0010] Furthermore, the connecting component includes a connecting pipe, a fixing frame and a connecting port, the connecting pipe passes through the partition plate of two adjacent compartments, and the top and bottom ends of the connecting pipe are respectively located inside the upper compartment and the lower compartment, the connecting pipe includes tube one and tube two, the tube one is slidably inserted at the center of the partition plate, and the bottom end of the tube one passes through the lower outer frame and extends to the inside of the air intake chamber of the lower compartment, the top end of the tube one is located inside the air intake chamber of the upper compartment, and the top end of the tube one is closed, a connecting port is opened on the part of the tube wall of the tube one located in the air intake chamber of the upper compartment, and a plurality of connecting ports are provided, the connecting ports are longitudinally arranged in multiple rows on the outer wall of the tube one, one end of the tube one located inside the air intake chamber of the lower compartment is an opening, and a tube two is also slidably inserted above the inside of the tube one, the top end of the tube two extends to the top of the tube one, and the top end of the tube two is fixedly connected to the inner wall of the processing box through the fixing frame.

[0011] Furthermore, the joint between the outer wall of tube one and the partition plate is configured to be in sliding sealing cooperation, the outer wall of tube two is in sliding sealing cooperation with the inner wall of tube one, a connecting port for connecting with tube one is longitudinally opened in the tube wall of tube two, and the connection state between the connecting port of tube two and tube one is controlled by the up and down movement of tube one.

[0012] Furthermore, the fixing frame includes a connecting plate and a fixing rod, the connecting plate is arranged inside the air inlet cavity of the upper compartment, the top end of the tube 2 is fixedly connected to the bottom wall of the connecting plate, the outer circumference of the connecting plate is provided with a fixing rod, and the other end of the fixing rod is fixedly connected to the inner wall of the processing box.

[0013] Furthermore, a delay component is provided at tube one and tube two, and the delay component includes an elastic component and a locking component. A plug-in hole is provided at the center of the outer frame, and the plug-in hole passes through the upper end surface and the lower end surface of the outer frame. The bottom end of tube one is plugged into the plug-in hole in the center of the outer frame of the lower compartment, and the bottom end of tube one passes through the outer frame of the lower compartment and extends to the inside of the air inlet cavity. The outer wall of tube one and the plug-in hole are arranged to be in sliding sealing cooperation. The elastic component is used to rebound tube one downward, and the locking component is used to lock tube one and tube two to each other. The unlocking of the locking component is controlled by the downward movement of the adsorption layer, and the outer wall of tube one is sleeved with a limiting ring for positioning the downward movement of the tube.

[0014] Furthermore, the elastic component includes a spring tube and a compression spring. The spring tube is fixedly arranged below the connecting plate. A compression spring is arranged inside the spring tube, and the compression spring is in a compressed state. The bottom end of the compression spring contacts the top end of tube one.

[0015] Furthermore, the locking assembly includes a movable groove, a slider, a through hole, a plug rod, a socket, a reset spring and a connecting rope. A movable groove is provided inside the tube wall of the tube one, and a slider is slidably arranged inside the movable groove. A through hole is provided in the movable groove toward the inner circle direction of the tube one, and the through hole penetrates the inner wall of the tube one. A plug rod is slidably inserted inside the through hole, and one end of the plug rod is fixedly connected to the slider. A socket is provided on the outer wall of the tube two at a position corresponding to the through hole, the other end of the plug rod is inserted inside the socket, and a reset spring is arranged at the other end of the slider, and a connecting rope is also fixedly arranged on the other end of the slider, the other end of the connecting rope is fixedly connected to the outer wall of the outer frame, and the connecting rope is in a loose state, and the length of the connecting rope is specifically configured such that after the adsorption layer moves down to the limit rod and contacts the limit plate, the connecting rope is tightened and the plug rod is separated from the socket.

[0016] The present invention has the following advantages: The present invention arranges an adsorption layer and a partition plate, and arranges a plurality of adsorption layers and partition plates, thereby arranging a plurality of compartments, and each compartment is connected through a connecting component, and the connecting component is closed under normal conditions. When the adsorption layer of the first compartment is saturated and cannot work, the adsorption layer moves downward due to the change in its own weight after being saturated, thereby driving the connecting component between the two adjacent compartments to open, so that the exhaust gas can enter the next compartment for adsorption treatment, thereby automatically switching the adsorption layer, making the switching of the adsorption layer more convenient and making the switching timing of the adsorption layer more accurate, thereby avoiding the situation where the adsorption layer cannot be switched in time due to manual switching by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the processing box of the present invention; Figure 2 It is a schematic diagram of the internal structure of the processing box of the present invention; Figure 3 For the present invention Figure 2 A local enlarged structural schematic diagram; Figure 4 For the present invention Figure 3 A schematic diagram of the local enlarged structure at B; Figure 5 For the present invention Figure 3 A schematic diagram of the local enlarged structure at C; Figure 6 For the present invention Figure 5 A schematic diagram of the local enlarged structure at D; Figure 7 It is a schematic diagram of the partial structure of tube 1 and tube 2 of the present invention.

[0018] In the figure: 1, processing box; 2, adsorption mechanism; 3, air inlet; 4, exhaust port; 5, compartment; 6, exhaust chamber; 7, air inlet chamber; 8, limit plate; 9, elastic member; 10, height limit rod; 11, delay component; 12, plug hole; 13, limit ring; 201, partition plate; 202, adsorption layer; 203, connecting component; 901, limit slide rod; 902, support spring; 221, outer frame; 222, adsorption material block; 231 , connecting pipe; 232, fixing frame; 311, tube one; 312, tube two; 313, connecting port; 321, connecting plate; 322, fixing rod; 111, elastic component; 112, locking component; 1111, spring tube; 1112, compression spring; 1121, movable groove; 1122, slider; 1123, through hole; 1124, plug rod; 1125, jack; 1126, reset spring; 1127, connecting rope. DETAILED DESCRIPTION

[0019] The following is a detailed description of an embodiment of the present invention. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation method and a specific operation process are given. However, the protection scope of the present invention is not limited to the following embodiments. In the description of the present invention, words indicating directions or positional relationships such as "front", "rear", "left", and "right" are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0020] The embodiment discloses a centralized treatment device for rosin waste gas, such as Figure 1-Figure 7 As shown, it includes a processing box 1, wherein Figure 1 and Figure 2 As shown, an adsorption mechanism 2 is disposed inside the processing box 1, and an air inlet 3 is connected to the bottom of the processing box 1, and an exhaust port 4 is also disposed on the outer wall of the processing box 1, and the exhaust port 4 is located above the air inlet pipe; Through the above arrangement, when the waste gas is treated, the waste gas is discharged into the interior of the treatment box 1 through the air inlet 3, and then the waste gas is adsorbed by the adsorption mechanism 2 inside the treatment box 1, and the gas after adsorption is discharged from the exhaust port 4; Considering that during the waste gas treatment, the adsorption layer 202 will be saturated after working for a long time, and thus cannot continue the adsorption treatment, in order to facilitate the staff to switch to a new adsorption material and save switching time; like Figure 2 and Figure 3As shown, the adsorption mechanism 2 is configured to include a partition plate 201, an adsorption layer 202 and a connecting component 203, wherein the partition plate 201 is fixedly arranged inside the processing box 1, and at least two partition plates 201 are provided, and the four outer walls of the partition plate 201 are sealedly connected to the four inner walls of the processing box 1, and then the interior of the processing box 1 is divided into a plurality of mutually separated compartments 5 by a plurality of partition plates 201, and the interior of each compartment 5 is provided with an adsorption layer 202, and the outer wall of the adsorption layer 202 is sealedly connected to the inner wall of the processing box 1, and then the upper and lower spaces of the compartment 5 are separated by the adsorption layer 202, the upper part of the adsorption layer 202 is the exhaust chamber 6, and the lower part of the adsorption layer 202 is the air intake chamber 7, and the outer wall of the exhaust chamber 6 inside each compartment 5 is provided with an exhaust port 4, so that after the exhaust gas enters the air intake chamber 7, it can be adsorbed and processed by the adsorption layer 202, and the adsorption treatment The treated exhaust gas enters the exhaust chamber 6, and then is discharged from the exhaust port 4 on the outer wall of the exhaust chamber 6. In addition, in order to switch to the next adsorption layer 202 for operation when the adsorption layer 202 in the first compartment 5 is saturated, the two adjacent compartments 5 are connected through a connecting component 203, and the connecting component 203 is set to an openable and closable state. In the normal state, the connecting component 203 is set to be closed, so that when the exhaust gas is treated, when the adsorption layer 202 inside the first compartment 5 is adsorbed, the exhaust gas will only be adsorbed inside the first compartment 5. When the adsorption layer 202 inside the first compartment 5 is saturated, the connecting component 203 connecting the first compartment 5 and the second compartment 5 is opened, so that the exhaust gas enters the second compartment 5 from the first compartment 5 through the connecting component 203, and then is treated through the adsorption layer 202 inside the second compartment 5; It should be noted that the connecting component 203 of two adjacent compartments 5 enables the air inlet cavity 7 of the lower compartment 5 to be connected with the air inlet cavity 7 of the upper compartment 5, so that after the connecting component 203 is opened, the exhaust gas enters the air inlet cavity 7 inside the next compartment 5, and then is adsorbed by the next adsorption layer 202; Considering that when the adsorption layer 202 is switched, the staff cannot accurately know the saturation state of the adsorption layer 202, and thus cannot switch the adsorption layer 202 in time, Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the adsorption layer 202 is specifically arranged to include an outer frame 221 and adsorption material blocks 222 arranged inside the outer frame 221. Among them, the outer frame 221 is arranged as a breathable frame body. Specifically, a plurality of ventilation holes (not shown in the figure) are arranged on the upper and lower frame walls of the outer frame 221, so that the waste gas entering from the intake cavity 7 can enter the inside of the outer frame 221 through the ventilation holes on the bottom wall of the outer frame 221, and then is adsorbed by the adsorption material blocks 222 inside the outer frame 221. The adsorbed gas is discharged into the exhaust cavity 6 through the ventilation holes on the top wall of the outer frame 221, and then is discharged through the exhaust port 4 on the outer wall of the exhaust cavity 6. In addition, the front end, rear end and outer walls on both sides of the outer frame 221 are arranged to be slidably and sealingly matched with the inner walls of the four sides of the treatment box 1. Specifically, sealing rubber strips are arranged on the outer wall of the outer frame 221, so as to realize the sliding seal between the outer frame 221 and the inner wall of the treatment box 1 through the sealing rubber strips, so that the outer frame 221 can slide up and down inside the treatment box 1, and at the same time ensure the separation between the intake cavity 7 and the exhaust cavity 6; Therefore, since the adsorption material blocks 222 will change in weight after being saturated with adsorption, by setting the outer frame 221 to be in a slidable up-and-down state, when the adsorption material blocks 222 absorb moisture and oil and become heavier, the outer frame 221 moves downward due to gravity, and the communication component 203 is specifically arranged to be driven to open by the downward movement of the outer frame 221. After the adsorption material blocks 222 are saturated, they move downward due to the change in their own weight, thereby driving the communication component 203 to open, so that the current compartment 5 is communicated with the next compartment 5, realizing the automatic switching of the adsorption material blocks 222 and avoiding the situation that the staff cannot switch the adsorption layer 202 in time; Correspondingly, as Figure 3 shown, a limiting plate 8 is arranged at the bottom of the outer frame 221, and the limiting plate 8 is arranged in a shape of a Chinese character 'hui'. The middle part of the limiting plate 8 is hollow, and an elastic member 9 is arranged on the bottom wall of the outer frame 221, and the elastic member 9 is located between the outer frame 221 and the limiting plate 8, so as to elastically support the outer frame 221 and the limiting plate 8 through the elastic member 9. When the weight of the outer frame 221 increases, the outer frame 221 gradually compresses the elastic member 9 and moves downward; As Figure 4As shown, the elastic member 9 is specifically configured as a limit slide bar 901 and a support spring 902 sleeved on the outside of the limit slide bar 901, the top end of the limit slide bar 901 is fixedly connected to the outer frame 221, and the bottom end of the limit slide bar 901 slides through the limit plate 8, and then the limit slide bar 901 is used to limit the downward movement of the outer frame 221, and the two ends of the support spring 902 are respectively in contact with the bottom wall of the outer frame 221 and the top wall of the limit plate 8, and then supported by the support spring 902. In addition, a limit height rod 10 is fixedly arranged at the bottom of the outer frame 221, and the limit height rod 10 is used to position the lower limit position of the downward movement of the outer frame 221. By selecting the support spring 902, after the adsorption layer 202 is saturated, the adsorption layer 202 moves down to the limit height rod 10 and contacts the limit plate 8, thereby limiting the downward movement of the adsorption layer 202; It should be noted that at least two elastic members 9 are provided at the bottom of the outer frame 221, and the multiple elastic members 9 are symmetrically arranged; Specifically, Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the connecting component 203 is configured to include a connecting pipe 231 and a fixing frame 232, wherein the connecting pipe 231 penetrates and is inserted into the partition plate 201 of two adjacent compartments 5, and the top end of the connecting pipe 231 is located inside the upper compartment 5, specifically inside the air inlet cavity 7 of the upper compartment 5, and the bottom end of the connecting pipe 231 is located inside the lower compartment 5, and the connecting pipe 231 is specifically configured to include a pipe 1 311, a pipe 2 312 and a connecting port 313, wherein the pipe 1 311 is slidably inserted at the center of the partition plate 201, the two ends of the pipe 1 311 extend to the top and bottom of the partition plate 201 respectively, and the bottom end of the pipe 1 311 extends to the inside of the lower compartment 5 , and the bottom end of the tube 1 311 passes through the lower outer frame 221 and extends to the inside of the air inlet cavity 7 of the lower compartment 5, while the top end of the tube 1 311 is located in the air inlet cavity 7 of the upper compartment 5, and the top end of the tube 1 311 is closed. In addition, a section of the tube wall of the tube 1 311 located in the air inlet cavity 7 of the upper compartment 5 is provided with a connecting port 313, and a plurality of connecting ports 313 are provided, and a plurality of connecting ports 313 are longitudinally arranged in a plurality of rows on the outer wall of the tube 1 311. The connecting ports 313 are specifically a plurality of through holes arranged in an annular manner, and one end of the tube 1 311 located in the air inlet cavity 7 of the lower compartment 5 is an opening, so that the air inlet cavities 7 of two adjacent compartments 5 are connected to each other through the tube 1 311; It should be noted that the outer wall of the first tube 311 and the insertion point of the partition plate 201 are arranged to be in sliding sealing cooperation. By arranging the first tube 311 to be in sliding sealing cooperation with the partition plate 201, the first tube 311 can be moved up and down, and the exhaust gas at the air inlet cavity 7 is prevented from entering the upper compartment 5 through the connection between the first tube 311 and the partition plate 201. In addition, the second tube 312 is also slidably inserted above the inside of the first tube 311, and the outer wall of the second tube 312 is in sliding sealing cooperation with the inner wall of the first tube 311. The top end of the second tube 312 extends to the top of the first tube 311, and the top end of the second tube 312 is fixedly connected to the inner wall of the treatment box 1 through the fixing frame 232. Specifically, the fixing frame 232 includes a connecting plate 321 and a fixing rod 322, wherein the connecting plate 321 is arranged inside the air inlet cavity 7 of the upper compartment 5, and the top of the second tube 312 is fixedly connected to the bottom wall of the connecting plate 321, and a plurality of fixing rods 322 are arranged on the outer circumference of the connecting plate 321, and the other end of the fixing rod 322 is fixedly connected to the inner wall of the processing box 1, and the connecting plate 321 is fixedly arranged inside the processing box 1 through the plurality of fixing rods 322, and the second tube 312 is fixedly arranged and kept stationary through the fixing frame 232, and the first tube 311 can be moved along the outer wall of the second tube 312 with the outer frame 221 moves downward and slides downward, and multiple rows of communication openings 313 are also longitudinally opened on the tube wall of the second tube 312, and the spacing between each row of communication openings 313 on the outer wall of the second tube 312 is the same as the spacing between each row of communication openings 313 on the outer wall of the first tube 311. When the first tube 311 moves downward to the same height as the communication openings 313 on the outer wall of the second tube 312, the communication openings 313 on the first tube 311 and the second tube 312 overlap and communicate with each other. Correspondingly, by moving the first tube 311 upward, the communication openings 313 on the outer walls of the first tube 311 and the second tube 312 can be staggered to close the communication openings 313. Therefore, through the above arrangement, under normal conditions, when the outer frame 221 does not descend, the connecting opening 313 of the outer wall of the second tube 312 and the first tube 311 are longitudinally staggered, and when the adsorption material block 222 inside the outer frame 221 becomes heavier, thereby causing the outer frame 221 to move downward, the first tube 311 can be moved downward, thereby causing the connecting openings 313 on the first tube 311 and the second tube 312 to overlap with each other and then communicate, so that when the adsorption material block 222 of the lower compartment 5 cannot be ventilated, the exhaust gas entering the air inlet cavity 7 can enter the inside of the first tube 311 and the second tube 312, and enter the inside of the air inlet cavity 7 of the upper compartment 5 through the connecting opening 313, and then be adsorbed by the adsorption material block 222 of the upper compartment 5, and discharged through the exhaust port 4 of the upper compartment 5; It should be noted that the first tube 311 and the second tube 312 are set to limit sliding to prevent the first tube 311 from rotating in the circumferential direction when sliding; Therefore, after the adsorption layer 202 inside the first compartment 5 is saturated, the weight of the adsorption layer 202 becomes heavier, causing the outer frame 221 to move downward, and the outer frame 221 drives the tube 1 311 to slide downward on the outer wall of the tube 2 312, so that the connecting opening 313 of the tube 1 311 and the tube 2 312 are connected, and then the exhaust gas entering the air inlet cavity 7 of the lower compartment 5 can enter the air inlet cavity 7 of the upper compartment 5 through the connecting opening 313 of the tube 1 311 and the tube 2 312, completing the automatic switching of the adsorption layer 202; In addition, by providing the delay component 11, only when the adsorption layer 202 is saturated and cannot be used any more, the tube 1 311 will immediately move downward, thereby immediately opening the communication port 313; like Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 As shown, the delay component 11 includes an elastic component 111 and a locking component 112, a plug hole 12 is provided at the center of the outer frame 221, and the plug hole 12 passes through the upper end surface and the lower end surface of the outer frame 221, and the bottom end of the tube 1 311 is plugged into the plug hole 12 at the center of the outer frame 221 of the lower compartment 5, and the bottom end of the tube 1 311 passes through the outer frame 221 of the lower compartment 5 and extends to the inside of the air inlet cavity 7, and the outer wall of the tube 1 311 and the plug hole 12 are set to be slidingly sealed, and the elastic component 111 is used to rebound the tube 1 311 downward, and at the same time, the lock component 112 is used to lock the tube 1 311 and the tube 2 312 with each other, and the lock component The unlocking of the component 112 is controlled by the downward movement distance of the adsorption layer 202. Specifically, only after the height limiting rod 10 below the adsorption layer 202 contacts the limiting plate 8, the locking component 112 is unlocked, and the elastic component 111 causes the tube 1 311 to move downward rapidly. At the same time, a limiting ring 13 is sleeved on the outer wall of the tube 1 311, and the downward movement distance of the tube 1 311 is limited by the limiting ring 13. When the limiting ring 13 moves downward through the elastic component 111, the limiting ring 13 contacts the upper end surface of the outer frame 221. At this time, the tube 1 311 overlaps and communicates with the connecting port 313 on the tube 2 312, so that after the adsorption layer 202 is saturated, the connecting port 313 is immediately opened; like Figure 5 As shown, the elastic component 111 includes a spring tube 1111 and a compression spring 1112, wherein the spring tube 1111 is fixedly arranged below the connecting plate 321, and the compression spring 1112 is arranged inside the spring tube 1111, and the compression spring 1112 is in a compressed state, and the bottom end of the compression spring 1112 contacts the top end of the tube 1 311, and then the tube 1 311 is rebounded downward by the compression spring 1112; like Figure 5-Figure 7As shown, the lock assembly 112 includes a movable groove 1121, a slider 1122, a through hole 1123, an insertion rod 1124, a plug hole 1125, a reset spring 1126 and a connecting rope 1127, wherein the movable groove 1121 is opened inside the tube wall of the tube 1 311, and the slider 1122 is slidably arranged inside the movable groove 1121, and the movable groove 1121 is opened toward the inner circle direction of the tube 1 311. The through hole 1123 penetrates the inner wall of the tube 1 311, and the insertion rod 1124 is slidably inserted inside the through hole 1123, and one end of the insertion rod 1124 is fixedly connected to the slider 1122, and the outer wall of the tube 2 312 is connected to the through hole 1123. A plug hole 1125 is provided at the corresponding position, and the other end of the plug rod 1124 is plugged into the plug hole 1125, and a return spring 1126 is provided at the other end of the slider 1122, and the return spring 1126 rebounds the slider 1122 toward the through hole 1123, and a connecting rope 1127 is fixedly provided at the other end of the slider 1122, and the other end of the connecting rope 1127 is fixedly connected to the outer wall of the outer frame 221, and the connecting rope 1127 is in a loose state, and the length of the connecting rope 1127 is specifically configured such that when the adsorption layer 202 moves down to the height limiting rod 10 and contacts the limit plate 8, the connecting rope 1127 is tightened and the plug rod 1124 is separated from the plug hole 1125; It should be noted that there are at least two elastic components 111 above the tube 1 311, and they are symmetrically arranged, and correspondingly, there are at least two locking components 112, and they are symmetrically arranged; Through the above arrangement, after the adsorption layer 202 is saturated, the outer frame 221 moves down to the height limit rod 10 and contacts the limit plate 8, the connecting rope 1127 is tightened, and the insertion rod 1124 is separated from the insertion hole 1125 through the connecting rope 1127, so that the insertion rod 1124 cannot lock tube 1 311 and tube 2 312, and the compression spring 1112 is released to make tube 1 311 move down, and is limited by the limit ring 13. After tube 1 311 moves down, the connecting ports 313 are connected and opened to each other, so that the exhaust gas inside the air intake chamber 7 enters the air intake chamber 7 of the upper compartment 5 through the connecting port 313, and the adsorption layer 202 is switched.

[0021] The principle of the present invention is as follows: when the present invention is in use, the exhaust gas enters from the air inlet 3 at the bottom of the treatment box 1, enters the first compartment 5, and is adsorbed by the adsorption layer 202 inside the first compartment 5. The exhaust gas after adsorption enters the exhaust chamber 6 and is discharged through the exhaust port 4 of the exhaust chamber 6. When the adsorption layer 202 is saturated, the outer frame 221 moves down to the limit rod 10 and contacts the limit plate 8, the connecting rope 1127 is tightened, and the plug rod 1124 is separated from the plug hole 1125 through the connecting rope 1127, so that the plug rod 1124 cannot lock the tube 1 311 and the tube 2 312, and the compression spring 1112 is released to make the tube 1 311 move down, and is limited by the limit ring 13. After the tube 1 311 moves down, the connecting port 313 is connected to each other and opened, so that the exhaust gas inside the air inlet chamber 7 enters the air inlet chamber 7 of the upper compartment 5 through the connecting port 313, and the adsorption layer 202 is automatically switched.

[0022] 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.

Claims

1. A centralized treatment device for rosin waste gas, comprising a treatment box (1) and an adsorption mechanism (2) inside, wherein the bottom of the treatment box (1) is provided with an air inlet (3), and the outer wall of the treatment box (1) is also provided with an exhaust port (4), characterized in that: The adsorption mechanism (2) includes a partition plate (201), an adsorption layer (202), and a communication component (203). The partition plate (201) is fixedly arranged inside the processing box (1), and at least two partition plates (201) are provided. The processing box (1) is provided with compartments (5) through the partition plate (201). An adsorption layer (202) is arranged inside the compartment (5). An exhaust cavity (6) is above the adsorption layer (202) inside the compartment (5), and an intake cavity (7) is below the adsorption layer (202). An exhaust port (4) is opened on the outer wall of the exhaust cavity (6) inside the compartment (5). Adjacent two compartments (5) are communicated through the communication component (203), and the communication component (203) is set to an openable and closable state. The intake cavities (7) of adjacent two compartments (5) are communicated and separated through the communication component (203).

2. A centralized treatment device for rosin waste gas according to claim 1, characterized in that: The adsorption layer (202) includes an outer frame (221) and adsorption material blocks (222) arranged inside the outer frame (221). The outer frame (221) is set as a breathable frame body, and the outer wall of the outer frame (221) is configured to be in sliding sealing fit with the inner wall of the processing box (1).

3. A centralized treatment device for rosin waste gas according to claim 2, characterized in that: The communication component (203) is configured to be driven to open by the downward movement of the outer frame (221). A limiting plate (8) is arranged at the bottom of the outer frame (221), and the limiting plate (8) is set in a shape of a Chinese character 'hui'. An elastic member (9) for supporting the outer frame (221) is arranged between the outer frame (221) and the limiting plate (8).

4. A centralized treatment device for rosin waste gas as claimed in claim 3, characterized in that: A height limiting rod (10) is fixedly arranged at the bottom of the outer frame (221).

5. A centralized treatment device for rosin waste gas as claimed in claim 4, characterized in that: The communication component (203) includes a communication pipe (231), a fixing frame (232), and a communication port (313). The communication pipe (231) penetrates through the partition plate (201) of adjacent two compartments (5), and the top end and the bottom end of the communication pipe (231) are respectively located inside the upper compartment (5) and the lower compartment (5). The communication pipe (231) includes a pipe one (311) and a pipe two (312). The pipe one (311) is slidably inserted at the center of the partition plate (201), and the bottom end of the pipe one (311) passes through the lower outer frame (221) and extends into the intake cavity (7) inside the lower compartment (5). The top end of the pipe one (311) is located inside the intake cavity (7) of the upper compartment (5), and the top end of the pipe one (311) is closed. A plurality of communication ports (313) are opened on the part of the pipe wall of the pipe one (311) located in the intake cavity (7) of the upper compartment (5), and multiple columns of the communication ports (313) are longitudinally arranged on the outer wall of the pipe one (311). One end of the pipe one (311) located inside the intake cavity (7) of the lower compartment (5) is open. A pipe two (312) is also slidably inserted inside the upper part of the pipe one (311). The top end of the pipe two (312) extends above the pipe one (311), and the top end of the pipe two (312) is fixedly connected with the inner wall of the processing box (1) through the fixing frame (232).

6. A centralized treatment device for rosin waste gas as claimed in claim 5, characterized in that: The outer wall of the first tube (311) and the insertion point of the partition plate (201) are arranged to be in sliding sealing cooperation, the outer wall of the second tube (312) and the inner wall of the first tube (311) are in sliding sealing cooperation, the wall of the second tube (312) is longitudinally provided with a connecting port (313) for connecting with the first tube (311), and the connecting state of the connecting port (313) between the second tube (312) and the first tube (311) is controlled by the up and down movement of the first tube (311).

7. A centralized treatment device for rosin waste gas as claimed in claim 6, characterized in that: The fixing frame (232) comprises a connecting plate (321) and a fixing rod (322); the connecting plate (321) is arranged inside the air inlet cavity (7) of the upper compartment (5); the top end of the second tube (312) is fixedly connected to the bottom wall of the connecting plate (321); a fixing rod (322) is arranged on the outer circumference of the connecting plate (321); the other end of the fixing rod (322) is fixedly connected to the inner wall of the processing box (1).

8. A centralized treatment device for rosin waste gas as claimed in claim 7, characterized in that: The first tube (311) and the second tube (312) are provided with a delay assembly (11), the delay assembly (11) comprising an elastic assembly (111) and a locking assembly (112), a plug hole (12) is provided at the center of the outer frame (221), and the plug hole (12) passes through the upper end surface and the lower end surface of the outer frame (221), the bottom end of the first tube (311) is plugged into the plug hole (12) at the center of the outer frame (221) of the lower compartment (5), and the bottom end of the first tube (311) passes through the outer frame (221) of the lower compartment (5). 1) and extends into the interior of the air inlet cavity (7), the outer wall of the tube one (311) and the plug hole (12) are arranged to be in sliding sealing cooperation, the elastic component (111) is used to rebound the tube one (311) downward, the locking component (112) is used to lock the tube one (311) and the tube two (312) with each other, the unlocking of the locking component (112) is controlled by the downward movement of the adsorption layer (202), and the outer wall of the tube one (311) is sleeved with a limit ring (13) for positioning the tube one (311) downward.

9. A centralized treatment device for rosin waste gas as claimed in claim 8, characterized in that: The elastic component (111) comprises a spring tube (1111) and a compression spring (1112); the spring tube (1111) is fixedly arranged below the connection plate (321); a compression spring (1112) is arranged inside the spring tube (1111), and the compression spring (1112) is in a compressed state; the bottom end of the compression spring (1112) contacts the top end of the tube one (311).

10. A centralized treatment device for rosin waste gas according to claim 9, characterized in that: The locking assembly (112) comprises a movable groove (1121), a slider (1122), a through hole (1123), an insertion rod (1124), an insertion hole (1125), a reset spring (1126) and a connecting rope (1127); a movable groove (1121) is provided inside the tube wall of the first tube (311); a slider (1122) is slidably provided inside the movable groove (1121); a through hole (1123) is provided in the movable groove (1121) in a direction toward the inner circle of the first tube (311); and the through hole (1123) penetrates the inner wall of the first tube (311); an insertion rod (1124) is slidably inserted inside the through hole (1123); and one end of the insertion rod (1124) is fixedly connected to the slider (1122); the second tube (311) is provided with a movable groove (1121); and the movable groove (1121) is provided with a through hole (1123) in a direction toward the inner circle of the first tube (311); and the through hole (1123) penetrates the inner wall of the first tube (311); and the insertion rod (1124) is slidably inserted inside the through hole (1123); and one end of the insertion rod (1124) is fixedly connected to the slider (1122); A plug hole (1125) is provided at a position corresponding to the through hole (1123) on the outer wall of the outer frame (221), the other end of the plug rod (1124) is plugged into the plug hole (1125), and a return spring (1126) is provided at the other end of the slider (1122). A connecting rope (1127) is also fixedly provided at the other end of the slider (1122), the other end of the connecting rope (1127) is fixedly connected to the outer wall of the outer frame (221), and the connecting rope (1127) is in a loose state. The length of the connecting rope (1127) is specifically configured such that after the adsorption layer (202) moves down to the height limiting rod (10) and contacts the limit plate (8), the connecting rope (1127) is tightened and the plug rod (1124) is separated from the plug hole (1125).

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