CN113198268A - Aerobic composting waste gas filtering equipment and method - Google Patents
Aerobic composting waste gas filtering equipment and method Download PDFInfo
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- CN113198268A CN113198268A CN202110677492.8A CN202110677492A CN113198268A CN 113198268 A CN113198268 A CN 113198268A CN 202110677492 A CN202110677492 A CN 202110677492A CN 113198268 A CN113198268 A CN 113198268A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
Abstract
The invention relates to the technical field of waste gas filtration, in particular to aerobic composting waste gas filtration equipment and an aerobic composting waste gas filtration method. According to the filter element replacing device, the side face of the placing frame is in sliding connection with the clamping rod, a new filter element can be placed in the filter frame additionally attached to the placing frame, then the new filter frame extrudes the old filter frame from one side, and the old filter frame is extruded into the placing frame, so that the new filter element is replaced, the filter element is replaced simply, the filter device does not need to be stopped, the replacing efficiency is improved, and the use is convenient.
Description
Technical Field
The invention relates to the technical field of waste gas filtration, in particular to aerobic composting waste gas filtration equipment and method.
Background
The organic fertilizer is a main nutrient source of high-quality organic green food, and can improve soil, improve fertility of soil, increase crop yield and improve crop quality. Aerobic composting is a main method for producing organic fertilizers, wherein aerobic bacteria absorb, oxidize and decompose wastes under aerobic conditions, microorganisms synthesize a part of organic matters into new cytoplasm through their own vital activities, the other part of organic matters are oxidized into simple inorganic matters such as H2O and CO2, and a certain amount of waste gas such as H2S and NH3 is generated in the fermentation process along with the existence of anaerobism, so that waste gas is filtered by using waste filtering equipment during the aerobic composting in order to avoid secondary pollution in the aerobic composting process.
When the existing filtering device is used, different filtering cores are required to be used for filtering different types of waste gas, after the filtering cores are used for a period of time, the filtering cores can be blocked by impurities in the waste gas, or filtering agents in the filtering cores are invalid, at the moment, the filtering cores are required to be filtered, the filtering device is required to be stopped due to the replacement of the filtering cores, the filter core is required to be replaced more inconveniently, the filtering device is required to be stopped for a longer time when the filter cores are replaced, and the use is inconvenient.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide aerobic composting waste gas filtering equipment and method, wherein the side surface of a placing frame is in sliding connection with a clamping rod, a new filter element can be placed in an additionally matched filter frame, then the new filter frame extrudes an old filter frame from one side, and the old filter frame is extruded into the placing frame, so that the new filter element is replaced, the filter element is simpler to replace, the filtering equipment does not need to be stopped, the replacement efficiency is improved, and the use is convenient.
The purpose of the invention can be realized by the following technical scheme:
an aerobic composting waste gas filtering device comprises a filtering module, wherein a placing module is arranged on one side of the filtering module, the filtering module comprises a shell, an air inlet pipe is communicated with the bottom of the side surface of the shell, an exhaust pipe is communicated with the top of the side surface of the shell, three filtering frames are connected with the side surface of the shell in an equidistance sliding manner, filtering cores are arranged in the filtering frames and can communicate the air inlet pipe with a waste gas discharge pipe, waste gas can enter the shell through the air inlet pipe, the waste gas can be sequentially filtered through the filtering cores in the three filtering frames and finally discharged out of the shell from the exhaust pipe, two clamping rods are fixedly connected with the two filtering frames corresponding to the two side surfaces of the shell, two clamping mechanisms for fixing the filtering frames are fixedly connected with the three filtering frames corresponding to the two side surfaces of the shell, the placing module comprises a placing frame, the side surface of the placing frame is in sliding connection with the opposite surfaces of the two clamping rods on one side of the bottom, and place the frame side and contact with the shell side, can place new filter core in extra supporting attached filter frame, then push old filter frame with new filter frame from the one side that deviates from and places the frame, push old filter frame to place the frame in to change new filter core, it is comparatively simple to change filter core, and need not stop filtration equipment, be favorable to improving change efficiency, convenient to use, it can block old filter core to place the frame simultaneously, avoid the waste gas that filters the core to discharge to the air, convenient to use.
Further, the method comprises the following steps: clamping mechanism includes the fixed block, fixed block side and shell side fixed connection, fixed block medial surface sliding connection has the screens piece with adjacent filter frame side sliding connection, and screens piece side and shell side sliding connection, place frame side and two adjacent screens piece side contact, screens piece side fixed connection and fixed block medial surface fixed connection's spring one, under the effect of spring one, can make the screens piece support on the side of filtering the frame to the position of fixed filter frame, fixed filter frame is comparatively simple, and the new frame of placing can directly extrude the screens piece, makes the screens piece remove into in the fixed block, easy operation, convenient to use.
Further, the method comprises the following steps: the side, away from the shell, of the inner side surface of the placing frame is fixedly connected with a blocking frame, two corners, away from the shell, of the bottom surface of the placing frame are fixedly connected with connecting blocks, two opposite surfaces of the connecting blocks are fixedly connected with a connecting frame fixedly connected with the bottom surface of the placing frame, a supporting frame is arranged on the opposite surfaces of the connecting frame, the shell is fixedly connected with three supporting blocks at equal intervals on the side surface of the placing module, the side surface of the supporting block at the bottom is in sliding connection with the side surface of one end of the supporting frame, rotating shafts are fixedly connected on two sides of the supporting frame, the inner side surface of the connecting frame is in sliding connection with a sliding block rotatably connected with the adjacent rotating shafts, the side surface of the sliding block is connected with a third spring fixedly connected with the inner side surface of the connecting frame, and under the action of the third spring, the sliding block can keep the position unchanged, so that the position of the top end of the supporting frame is limited;
place two fixing bases of one side fixedly connected with that the frame top surface is located the screens pole, the fixing base side rotates and is connected with the disk, the locating piece of the adjacent screens pole top surface activity joint of disk side bottom fixedly connected with, the locating piece can avoid placing the frame and break away from with the screens pole, and the supporting shoe can support placing the frame through the support frame, is favorable to improving the stability of placing the frame, convenient to use.
Further, the method comprises the following steps: two the spread groove has all been seted up to the connecting block opposite face, spread groove medial surface sliding connection has the fixture block, fixture block side fixedly connected with and spread groove medial surface fixed connection's spring two, rectangular groove has been seted up to the axis of rotation side, fixture block side fixedly connected with and connecting block side sliding connection's pull block keeps away from the support block with the support frame and removes, then upwards rotates the support frame, at this moment under the effect of spring two, can make the fixture block card advance rectangular inslot to the position and the angle of fixed axis of rotation make the rigidity of support frame, pack up the support frame, be convenient for place the removal and the accomodating of frame, can stimulate the fixture block through the pull block, make fixture block and rectangular groove break away from, at this moment under the effect of spring three, can make the sliding block remove, can expand the support frame again like this, and easy operation, convenient to use.
Further, the method comprises the following steps: placing frame top surface intercommunication and having fixed pipe, fixed pipe side closes soon and is connected with the fender lid, it has the hose to place frame bottom surface intercommunication, hose bottom intercommunication has connecting pipe one, it is supporting with the air pump to place the module, opens the fender lid, can give vent to anger end and fixed pipe intercommunication with the air pump, injects the gas through the air pump in to placing the frame, can discharge the waste gas in the filter core that will change like this, convenient to use.
Further, the method comprises the following steps: the top of the inner side face of the first connecting pipe is fixedly connected with a first fixing frame, the bottom face of the first fixing frame is fixedly connected with a fourth spring, the bottom end of the fourth spring is fixedly connected with a stop block which is in contact with the inner bottom face of the first connecting pipe, the bottom end of the first connecting pipe can be blocked by the stop block under the action of the fourth spring, waste gas is prevented from being discharged into air from the bottom end of the first connecting pipe, the outer side wall of the first connecting pipe is rotatably connected with a connecting ring, and the inner side face of the connecting ring is provided with threads;
the utility model discloses a hose, including intake pipe lateral wall top intercommunication, connecting pipe two, two top surfaces fixedly connected with round bars of mount, the two lateral wall tops of connecting pipe close soon and are connected with the fender cover, will keep off the cover and revolve down from connecting pipe two, revolve the connecting ring on connecting pipe two, make connecting pipe one and the contact of two one ends of connecting pipe, at this moment the round bar can support the dog in connecting pipe one, can make connecting pipe one and connecting pipe two communicate each other like this, in the waste gas in the hose can get into the intake pipe through connecting pipe one and connecting pipe two like this, then filter in getting into the shell again through the intake pipe, convenient to use.
Further, the method comprises the following steps: and a check valve is arranged in the second connecting pipe, so that when the blocking cover is opened, waste gas in the air inlet pipe is prevented from being discharged from the second connecting pipe.
Further, the method comprises the following steps: the intake pipe is matched with a placing frame, the placing frame can be placed on the placing frame, and then the first connecting pipe is connected with the second connecting pipe.
The use method of the aerobic composting waste gas filtering equipment comprises the following specific use operation steps:
the method comprises the following steps: the air inlet pipe is communicated with the waste gas discharge pipe, waste gas can enter the shell through the air inlet pipe, the waste gas can be sequentially filtered by the filter elements in the three filter frames, and finally the waste gas is discharged out of the shell through the exhaust pipe;
step two: when the filter element needs to be replaced, the placing frame is inserted between two clamping rods corresponding to the filter frame needing to be replaced, the support frame is rotated downwards, the bottom end of the support frame is in contact with the supporting block, then the positioning block is rotated through the round block to be clamped at the top end of each clamping rod, so that the placing frame is connected with the clamping rods at the top of the placing frame, and the support frame can support the placing frame;
step three: a new filter element is placed in an additionally matched new filter frame, the new filter frame is directly inserted into the shell, the old filter frame is extruded into the placement frame, the round block is rotated upwards after the new filter frame is completely inserted into the shell, the positioning block is separated from the top surface of the clamping rod, and then the placement frame can be taken down from the shell;
step four: moving the support frame away from the support block, then upwards rotating the support frame, and enabling the clamping block to be clamped into the rectangular groove under the action of the second spring, so that the position and the angle of the rotating shaft are fixed, and the support frame is folded;
step five: put the rack with old frame of placing on, will keep off the lid and take off from fixed pipe, then give vent to anger the end with the air pump and communicate with fixed pipe, will keep off the cover and revolve from connecting pipe two, will connect the ring soon to connecting pipe two on, make connecting pipe one communicate with connecting pipe two each other, start the air pump, the air pump can be to placing the interior gas injection of frame, make in the waste gas extrusion inlet tube of the interior of old filter core, then filter in getting into the shell again through the intake pipe, the back is accomplished in the exhaust, can take out old filter frame from placing the frame.
The invention has the beneficial effects that:
1. the side surface of the placing frame is connected with the clamping rods in a sliding manner, after the placing frame is inserted into the two clamping rods corresponding to the filter frame to be replaced, a new filter element can be placed in the additional matched new filter frame, then the new filter frame is extruded from one side of the shell, which is far away from the placing frame, of the filter frame to be replaced, and the old filter frame is extruded into the placing frame, so that the new filter element is replaced, the filter element is replaced simply, the filter equipment does not need to be stopped, the replacement efficiency is improved, the use is facilitated, meanwhile, the placing frame can block the old filter element, the waste gas of the filter element is prevented from being discharged into the air, and the use is facilitated;
2. the side surface of the supporting block is in sliding connection with the side surface of one end of the supporting frame, and after the placing frame is inserted between the two corresponding clamping rods, the supporting block can support the bottom end of the supporting frame, so that the supporting frame can support the placing frame, the stability of the placing frame is improved, and the use is facilitated;
3. rotate through a connecting pipe lateral wall and be connected with the go-between, can be with keeping off the cover and revolve out, then on revolving the connecting pipe two with the connecting pipe, make connecting pipe one be connected with connecting pipe two, then can give vent to anger the end with fixed pipe and air pump and be connected, the air pump can be aerifyd to placing in the frame like this, the waste gas of the filter core that will change passes through the hose, connecting pipe one extrudees the intake pipe with connecting pipe two, can make waste gas filter in getting into the shell through the intake pipe again like this, avoid the waste gas in the filter core that changes to discharge in the air, and convenient use.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the whole structure of an aerobic composting waste gas filtering device and method of the invention;
FIG. 2 is a front view of the apparatus of the present invention;
FIG. 3 is a side view of a filtration module of the present invention;
FIG. 4 is a schematic view of a filter frame according to the present invention;
FIG. 5 is a schematic view of a placement module configuration of the present invention;
FIG. 6 is a front view of a placement module of the present invention;
FIG. 7 is a top view of the support of the present invention;
FIG. 8 is an enlarged view at A of FIG. 7;
FIG. 9 is a front view of the air inlet tube in the present invention;
FIG. 10 is an internal cross-sectional view of a connecting tube of the present invention;
FIG. 11 is a cross-sectional view of the inside of the second connecting tube of the present invention.
In the figure: 100. a filtration module; 110. a housing; 111. a position clamping rod; 120. a filter frame; 130. a clamping mechanism; 131. a fixed block; 132. a bit block; 133. a first spring; 140. a support block; 200. placing a module; 210. placing the frame; 211. a blocking frame; 212. a fixed tube; 213. a hose; 220. connecting blocks; 221. a second spring; 222. pulling the block; 223. a clamping block; 230. a connecting frame; 231. a third spring; 232. a slider; 240. a support frame; 241. a rotating shaft; 250. a first connecting pipe; 251. a connecting ring; 252. a stopper; 253. a first fixing frame; 254. a fourth spring; 300. an air inlet pipe; 310. a second connecting pipe; 320. a shield; 330. a round bar; 340. a second fixing frame; 400. and (5) placing the shelf.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, an aerobic composting waste gas filtering apparatus includes a filtering module 100, a placing module 200 is disposed on one side of the filtering module 100, the filtering module 100 includes a housing 110, an air inlet pipe 300 is communicated with a bottom of a side of the housing 110, an exhaust pipe is communicated with a top of the side of the housing 110, three filtering frames 120 are slidably connected to the side of the housing 110 at equal intervals, filtering cores are disposed inside the filtering frames 120, the air inlet pipe 300 can be communicated with a waste gas exhaust pipe, waste gas can enter the housing 110 through the air inlet pipe 300, the waste gas can be sequentially filtered through the filtering cores in the three filtering frames 120, and finally the waste gas is exhausted from the exhaust pipe out of the housing 110, two clamping rods 111 are fixedly connected to two sides of the housing 110 corresponding to the three filtering frames 120, two clamping mechanisms 130 for fixing the filtering frames 120 are fixedly connected to two sides of the housing 110 corresponding to the three filtering frames 120, the placing module 200 includes a placing frame 210, the side of the placing frame 210 is in sliding connection with the opposite surfaces of the two clamping rods 111 on one side of the bottom, the side of the placing frame 210 is in contact with the side of the shell 110, a new filter element can be placed in the additional matched filter frame 120, then the new filter frame 120 extrudes the old filter frame 120 from the side deviating from the placing frame 210, the old filter frame 120 is extruded into the placing frame 210, so that the new filter element is replaced, the filter element is simpler to replace, the filter equipment does not need to be stopped, the replacement efficiency is improved, the use is facilitated, the placing frame 210 can block the old filter element, the waste gas of the filter element is prevented from being discharged into the air, and the use is facilitated.
The clamping mechanism 130 comprises a fixed block 131, the side surface of the fixed block 131 is fixedly connected with the side surface of the shell 110, the inner side surface of the fixed block 131 is slidably connected with a clamping block 132 which is slidably connected with the side surface of the adjacent filter frame 120, the side surface of the clamping block 132 is slidably connected with the side surface of the shell 110, the side surface of the placement frame 210 is in side contact with the side surfaces of the two adjacent clamping blocks 132, the side surface of the clamping block 132 is fixedly connected with a first spring 133 which is fixedly connected with the inner side surface of the fixed block 131, under the action of the first spring 133, the clamping block 132 can be abutted against the side surface of the filter frame 120, the position of the filter frame 120 is fixed, the new placement frame 210 can directly extrude the clamping block 132, the clamping block 132 can be moved into the fixed block 131, the operation is simple, and the use is convenient.
A blocking frame 211 is fixedly connected on one side of the inner side surface of the placing frame 210, which is far away from the outer shell 110, two corners of the bottom surface of the placing frame 210, which is far away from the outer shell 110, are fixedly connected with connecting blocks 220, the opposite surfaces of the two connecting blocks 220 are fixedly connected with a connecting frame 230, which is fixedly connected with the bottom surface of the placing frame 210, a supporting frame 240 is arranged on the opposite surface of the connecting frame 230, three supporting blocks 140 are fixedly connected with the side surface of the outer shell 110, which is positioned on the placing module 200, at equal intervals, the side surface of the supporting block 140, which is positioned on the bottom, is slidably connected with one end side surface of the supporting frame 240, rotating shafts 241 are fixedly connected on both sides of the supporting frame 240, a sliding block 232, which is rotatably connected with the adjacent rotating shaft 241, is slidably connected with the inner side surface of the connecting frame 230, and a spring three 231, which is fixedly connected with the inner side surface of the connecting frame 230, is connected with the sliding block 232, under the action of the third spring 231, the sliding block 232 can keep the position unchanged, so that the position of the top end of the supporting frame 240 is limited; place two fixing bases of one side fixedly connected with that the frame 210 top surface is located screens pole 111, the fixing base side rotates and is connected with the disk, the locating piece of the adjacent screens pole 111 top surface activity joint of disk side bottom fixedly connected with, the locating piece can avoid placing frame 210 and break away from with screens pole 111, and supporting shoe 140 can support placing frame 210 through support frame 240, be favorable to improving the stability of placing frame 210, convenient to use.
The opposite surfaces of the two connecting blocks 220 are respectively provided with a connecting groove, the inner side surfaces of the connecting grooves are connected with a clamping block 223 in a sliding manner, the side surfaces of the clamping blocks 223 are fixedly connected with a second spring 221 fixedly connected with the inner side surfaces of the connecting grooves, the side surfaces of the rotating shafts 241 are provided with rectangular grooves, the side surfaces of the clamping blocks 223 are fixedly connected with a pulling block 222 slidably connected with the side surfaces of the connecting blocks 220, the supporting frame 240 is moved away from the supporting block 140 and then rotates upwards, at the moment, under the action of the second spring 221, the clamping blocks 223 can be clamped into the rectangular grooves, so that the position and the angle of the rotating shafts 241 are fixed, the position of the supporting frame 240 is fixed, the supporting frame 240 is folded and placed conveniently, the clamping blocks 223 can be pulled by the pulling block 222, the clamping blocks 223 are separated from the rectangular grooves, at the moment, under the action of the third spring 231, the sliding block 232 can be moved away from the clamping blocks 223, so that the supporting frame 240 can be unfolded again, the operation is simple and the use is convenient.
The top of the inner side face of the first connecting pipe 250 is fixedly connected with a first fixing frame 253, the bottom face of the first fixing frame 253 is fixedly connected with a fourth spring 254, the bottom end of the fourth spring 254 is fixedly connected with a stop block 252 which is in contact with the inner bottom face of the first connecting pipe 250, the bottom end of the first connecting pipe 250 can be blocked by the stop block 252 under the action of the fourth spring 254, waste gas is prevented from being discharged into air from the bottom end of the first connecting pipe 250, the outer side wall of the first connecting pipe 250 is rotatably connected with a connecting ring 251, and the inner side face of the connecting ring 251 is provided with threads; the top of the side wall of the air inlet pipe 300 is communicated with a second connecting pipe 310, the top of the inner side surface of the second connecting pipe 310 is fixedly connected with a second fixing frame 340, the top surface of the second fixing frame 340 is fixedly connected with a round rod 330, the top of the outer side wall of the second connecting pipe 310 is connected with a baffle cover 320 in a screwing mode, the baffle cover 320 is screwed down from the second connecting pipe 310, the connecting ring 251 is screwed onto the second connecting pipe 310, the first connecting pipe 250 is in contact with one end of the second connecting pipe 310, the baffle block 252 can be supported into the first connecting pipe 250 through the round rod 330, the first connecting pipe 250 is communicated with the second connecting pipe 310, waste gas in the hose 213 can enter the air inlet pipe 300 through the first connecting pipe 250 and the second connecting pipe 310, and then enters the shell 110 again through the air inlet pipe 300 for filtering, and the use is convenient. The second connecting pipe 310 is provided with a check valve therein to prevent the exhaust gas in the intake pipe 300 from being discharged from the second connecting pipe 310 when the shield 320 is opened. The air inlet pipe 300 is provided with the rack 400, the placing frame 210 can be placed on the rack 400, and then the first connecting pipe 250 is connected with the second connecting pipe 310.
The use method of the aerobic composting waste gas filtering equipment comprises the following specific use operation steps:
the method comprises the following steps: the air inlet pipe 300 is communicated with an exhaust gas outlet pipe, exhaust gas can enter the shell 110 through the air inlet pipe 300, the exhaust gas can be sequentially filtered by the filter cores in the three filter frames 120, and finally the exhaust gas is discharged out of the shell 110 through the exhaust pipe;
step two: when the filter element needs to be replaced, the placing frame 210 is inserted between the two clamping rods 111 corresponding to the filter frame 120 needing to be replaced, the supporting frame 240 is rotated downwards, the bottom end of the supporting frame 240 is in contact with the supporting block 140, then the positioning block is rotated through the round block, the positioning block is clamped at the top end of the clamping rod 111, the placing frame 210 is connected with the clamping rods 111 at the top of the placing frame, and the placing frame 210 can be supported by the supporting frame 240 at this time;
step three: a new filter element is placed in an additionally matched new filter frame 120, the new filter frame 120 is directly inserted into the shell 110, the old filter frame 120 is extruded into the placement frame 210, after the new filter frame 120 is completely inserted into the shell 110, the round block is rotated upwards to separate the positioning block from the top surface of the clamping rod 111, and then the placement frame 210 can be taken down from the shell 110;
step four: the supporting frame 240 is moved away from the supporting block 140, then the supporting frame 240 is rotated upwards, and at this time, under the action of the second spring 221, the clamping block 223 can be clamped into the rectangular groove, so that the position and the angle of the rotating shaft 241 are fixed, and the supporting frame 240 is folded;
step five: placing the old placing frame 210 on the placing frame 400, taking the baffle cover off the fixed pipe 212, communicating the air outlet end of the air pump with the fixed pipe 212, screwing the baffle cover 320 off the second connecting pipe 310, screwing the connecting ring 251 onto the second connecting pipe 310, communicating the first connecting pipe 250 with the second connecting pipe 310, starting the air pump, injecting air into the placing frame 210 by the air pump, extruding the waste gas in the old filter element into the air inlet pipe 300, re-entering the shell 110 through the air inlet pipe 300 for filtering, and taking the old filter frame 120 out of the placing frame 210 after exhausting.
The working principle is as follows: when in use, the air inlet pipe 300 is communicated with an exhaust gas outlet pipe, exhaust gas can enter the shell 110 through the air inlet pipe 300, the exhaust gas can be sequentially filtered by the filter cores in the three filter frames 120, finally the exhaust gas is discharged out of the shell 110 through the exhaust pipe, when the filter cores need to be replaced, the placing frame 210 is inserted between the two clamping rods 111 corresponding to the filter frame 120 which needs to be replaced, so that the placing frame 210 and the supporting block 140 are positioned at the same side, at this time, the placing frame 210 can press the two corresponding position-locking blocks 132, so that the position-locking blocks 132 move into the fixing blocks 131, and is separated from the adjacent filter frame 120, the supporting bracket 240 is rotated downward, so that the bottom end of the supporting bracket 240 is contacted with the supporting block 140, then, the positioning block is rotated through the round block to be clamped at the top end of the clamping rod 111, so that the placing frame 210 is connected with the clamping rod 111 at the top of the placing frame, and the supporting frame 240 can support the placing frame 210;
the new filter element is placed in the additionally matched new filter frame 120, then the new filter frame 120 can be contacted with one side of the old filter frame 120, which is far away from the placing frame 210, at the moment, the new filter frame 120 can press the adjacent clamping block 132, so that the clamping block 132 moves into the fixed block 131 and is separated from the adjacent filter frame 120, then the new filter frame 120 can be directly inserted into the shell 110, the old filter frame 120 is pressed into the placing frame 210, the placing frame 210 can always block the top and the bottom of the old filter frame 120 when the filter frame 120 moves, thus exhaust gas in the filter element is prevented from being discharged into the air, when the old filter frame 120 is contacted with the blocking frame 211, the new filter frame 120 is indicated to be completely inserted into the shell 110, and at the moment, the clamping block 132 can be clamped on the side of the new filter frame 120, which is far away from the placing frame 210, under the action of the first spring 133;
the round block is rotated upwards to separate the positioning block from the top surface of the clamping rod 111, then the placing frame 210 can be taken down from the shell 110, at this time, the two clamping blocks 132 positioned on one side of the supporting block 140 can be clamped on the side surface of a new filter frame 120 under the action of the first spring 133, so that the position of the new filter frame 120 is fixed, the supporting frame 240 is moved away from the supporting block 140, then the supporting frame 240 is rotated upwards, at this time, the clamping block 223 can be clamped into the rectangular groove under the action of the second spring 221, so that the position and the angle of the rotating shaft 241 are fixed, the position of the supporting frame 240 is fixed, and the supporting frame 240 is folded;
placing the old placing frame 210 on the placing frame 400, taking the blocking cover off the fixed pipe 212, communicating the air outlet end of the air pump with the fixed pipe 212, screwing the blocking cover 320 off the second connecting pipe 310, screwing the connecting ring 251 on the second connecting pipe 310, enabling the first connecting pipe 250 to be in contact with one end of the second connecting pipe 310, enabling the circular rod 330 to push the blocking block 252 into the first connecting pipe 250, enabling the first connecting pipe 250 and the second connecting pipe 310 to be communicated with each other, starting the air pump, enabling the air pump to inject air into the placing frame 210, enabling waste gas in the old filter element to be extruded into the hose 213, enabling the waste gas to enter the air inlet pipe 300 through the first connecting pipe 250 and the second connecting pipe 310, then enabling the waste gas to enter the shell 110 again through the air inlet pipe 300 for filtering, and taking the old filter frame 120 out of the placing frame 210 after air exhaust is completed;
the fixture block 223 is pulled by the pulling block 222, so that the fixture block 223 is separated from the rectangular groove, at this time, under the action of the spring three 231, the sliding block 232 can be moved away from the fixture block 223, and the supporting frame 240 can rotate downwards under the action of self gravity, so that the supporting frame 240 can be unfolded again to prepare for next replacement of the filter frame 120.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (9)
1. The utility model provides an aerobic composting waste gas filtration equipment, which is characterized in that, includes filter module (100), filter module (100) one side is provided with places module (200), filter module (100) includes shell (110), shell (110) side bottom intercommunication has intake pipe (300), shell (110) side top intercommunication has the blast pipe, shell (110) side equidistance sliding connection has three to filter frame (120), it is provided with the filter core to filter frame (120) inside, two sides of shell (110) correspond three and filter frame (120) and all fixedly connected with two screens pole (111), two sides of shell (110) correspond three and filter frame (120) and all fixedly connected with two screens mechanism (130) that are used for fixed filter frame (120), place module (200) including placing frame (210), place frame (210) side and two screens pole (111) opposite face sliding connection of bottom one side, and the side of the placing frame (210) is in contact with the side of the shell (110).
2. The aerobic composting waste gas filtering device as claimed in claim 1, wherein the blocking mechanism (130) comprises a fixed block (131), the side of the fixed block (131) is fixedly connected with the side of the housing (110), the inner side of the fixed block (131) is slidably connected with a blocking block (132) which is slidably connected with the side of the adjacent filtering frame (120), the side of the blocking block (132) is slidably connected with the side of the housing (110), the side of the placing frame (210) is in contact with the sides of the adjacent two blocking blocks (132), and the side of the blocking block (132) is fixedly connected with a first spring (133) which is fixedly connected with the inner side of the fixed block (131).
3. The aerobic composting waste gas filtering device as claimed in claim 1, wherein a blocking frame (211) is fixedly connected to one side of the inner side of the placing frame (210) facing away from the outer casing (110), connecting blocks (220) are fixedly connected to both corners of the bottom surface of the placing frame (210) facing away from the outer casing (110), a connecting frame (230) fixedly connected to the bottom surface of the placing frame (210) is fixedly connected to both opposite surfaces of the two connecting blocks (220), a supporting frame (240) is arranged on the opposite surface of the connecting frame (230), three supporting blocks (140) are fixedly connected to the side of the outer casing (110) positioned on the placing module (200) at equal intervals, the side of the supporting block (140) positioned at the bottom is slidably connected to one end side of the supporting frame (240), rotating shafts (241) are fixedly connected to both sides of the supporting frame (240), sliding blocks (232) rotatably connected to the adjacent rotating shafts (241) are slidably connected to the inner side of the connecting frame (230), the side surface of the sliding block (232) is connected with a spring III (231) fixedly connected with the inner side surface of the connecting frame (230);
place two fixing bases of one side fixedly connected with that frame (210) top surface is located screens pole (111), the fixing base side is rotated and is connected with the disk, the locating piece of the adjacent screens pole (111) top surface activity joint of disk side bottom fixedly connected with.
4. The aerobic composting waste gas filtering equipment as claimed in claim 3, wherein the opposite surfaces of the two connecting blocks (220) are provided with connecting grooves, the inner side surfaces of the connecting grooves are slidably connected with clamping blocks (223), the side surfaces of the clamping blocks (223) are fixedly connected with second springs (221) fixedly connected with the inner side surfaces of the connecting grooves, the side surfaces of the rotating shafts (241) are provided with rectangular grooves, and the side surfaces of the clamping blocks (223) are fixedly connected with pull blocks (222) slidably connected with the side surfaces of the connecting blocks (220).
5. The aerobic composting waste gas filtering device as claimed in claim 1, wherein the top surface of the placing frame (210) is communicated with a fixed pipe (212), the side surface of the fixed pipe (212) is screwed and connected with a baffle cover, the bottom surface of the placing frame (210) is communicated with a hose (213), the bottom end of the hose (213) is communicated with a first connecting pipe (250), and the placing module (200) is matched with an air pump.
6. An aerobic composting waste gas filtering equipment as claimed in claim 5, wherein the top of the inner side surface of the first connecting pipe (250) is fixedly connected with a first fixing frame (253), the bottom of the first fixing frame (253) is fixedly connected with a fourth spring (254), the bottom of the fourth spring (254) is fixedly connected with a stop block (252) which is contacted with the inner bottom surface of the first connecting pipe (250), the outer side wall of the first connecting pipe (250) is rotatably connected with a connecting ring (251), and the inner side surface of the connecting ring (251) is provided with screw threads;
intake pipe (300) lateral wall top intercommunication has connecting pipe two (310), connecting pipe two (310) medial surface top fixedly connected with mount two (340), mount two (340) top surface fixedly connected with round bar (330), connecting pipe two (310) lateral wall top closes soon and is connected with fender cover (320).
7. An aerobic composting waste gas filtering device as claimed in claim 6, characterised in that the second connecting pipe (310) is provided with a non-return valve inside.
8. An aerobic composting waste gas filtration plant as claimed in claim 6, characterised in that the inlet pipe (300) is fitted with a holder (400).
9. The use method of the aerobic composting waste gas filtering equipment is characterized by comprising the following specific use operation steps:
the method comprises the following steps: the air inlet pipe (300) is communicated with an exhaust gas outlet pipe, exhaust gas can enter the shell (110) through the air inlet pipe (300), the exhaust gas can be sequentially filtered by the filter elements in the three filter frames (120), and finally the exhaust gas is discharged out of the shell (110) through the exhaust pipe;
step two: when the filter element needs to be replaced, the placing frame (210) is inserted between two clamping rods (111) corresponding to the filter frame (120) needing to be replaced, the supporting frame (240) is rotated downwards, the bottom end of the supporting frame (240) is contacted with the supporting block (140), then the positioning block is rotated through the round block and clamped at the top end of each clamping rod (111), so that the placing frame (210) is connected with the clamping rods (111) at the top of the placing frame, and the placing frame (210) can be supported by the supporting frame (240);
step three: a new filter element is placed in an additionally matched new filter frame (120), the new filter frame (120) is directly inserted into the shell (110), the old filter frame (120) is extruded into the placing frame (210), after the new filter frame (120) is completely inserted into the shell (110), the round block is rotated upwards to separate the positioning block from the top surface of the clamping rod (111), and then the placing frame (210) can be taken down from the shell (110);
step four: moving the support frame (240) away from the supporting block (140), then upwards rotating the support frame (240), and at the moment, under the action of the second spring (221), clamping the clamping block (223) into the rectangular groove, so that the position and the angle of the rotating shaft (241) are fixed, and the support frame (240) is folded;
step five: placing an old placing frame (210) on a placing frame (400), taking a blocking cover down from a fixed pipe (212), communicating an air outlet end of an air pump with the fixed pipe (212), screwing a blocking cover (320) down from a second connecting pipe (310), screwing a connecting ring (251) onto the second connecting pipe (310), communicating the first connecting pipe (250) with the second connecting pipe (310), starting the air pump, injecting air into the placing frame (210) by the air pump, extruding waste gas in an old filter element into an air inlet pipe (300), re-entering a shell (110) through the air inlet pipe (300) for filtering, and taking out the old filter frame (120) from the placing frame (210) after exhausting.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115779598B (en) * | 2023-02-08 | 2023-04-07 | 甘肃农业大学 | Waste gas filtering device for aerobic composting |
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