Purification treatment device for gas detection

Abstract

The utility model discloses a purification treatment device for gas detection, which relates to the technical field of waste gas purification and comprises a treatment box and a gas detector fixedly embedded on the inner wall of the top surface of one side of the treatment box, the device further comprises an adjusting and closing unit arranged outside the treatment box, a filtering and purifying unit arranged on the adjusting and closing unit and a backflow pumping assembly arranged on the treatment box. The adjusting and sealing unit comprises a bearing box, a screw rod, a supporting block, an extension sleeve and a sealing supporting plate; the filtering and purifying unit comprises purifying filter cotton, a filter plate, a water tank, a water conveying pipe, a conveying pump and a spraying plate. According to the device, the lead screw is controlled to rotate forwards and backwards on the bearing box, one supporting block in threaded connection with the lead screw can drive the extension sleeve to ascend and descend on the bearing box to adjust the exposed area under the stress effect, and the closed supporting plate is driven by the extension sleeve to flexibly adjust the distance between the closed supporting plate and the treatment box. And the equipment is simple and labor-saving in overall maintenance and assembly of the purification filter.

Description

TECHNICAL FIELD

[0001] The utility model relates to exhaust gas purification technical field, especially a kind of purification treatment device for gas detection. BACKGROUND

[0002] With the development of industry, industrial emission also causes certain pollution to air.Therefore air detection device, purification device become indispensable equipment, according to patent 202020400721.2 can know, a kind of purification device with the detection of waste gas after treatment, it is related to exhaust gas purification technical field, including box, the one end of the box is fixed air inlet, the other end of the box is fixedly connected with air outlet, the inside of the one end of the box close to air inlet is fixedly connected with net plate, the inner bottom wall of the box is fixedly connected with water pool, the inside of the water pool is fixedly connected with water pump, the top of the water pump is fixedly connected with pipeline, the one side of the pipeline is fixedly connected with spray head, the pipeline is fixedly connected with box by fixed ring.This utility model is provided with three-way conversion device in the inside of box, can carry out secondary purification to industrial fog, solve the problem that there is no secondary purification to fog, improve work efficiency, the cooperation setting between chute, spring, movable slot, push rod, installation slot, fixed slot and sliding block can conveniently replace filter screen, solve the problem that filter screen is inconvenient to replace.But the scheme does not detect and purify again after waste gas purification, waste gas purification unqualified will be directly discharged into air, reduce the thoroughness of waste gas purification when purification device

[0003] Disclosed (announced) number CN217795295U discloses a kind of purification device with the detection of waste gas after treatment, its structure includes purification pipeline, first electromagnetic valve, water pipe, backflow pipe, gas detection sensor, sealing cover plate and water collecting box are arranged on purification pipeline, first electromagnetic valve is sealedly connected at the right end of purification pipeline, water pipe is sealedly connected on the side of upper end of purification pipeline, backflow pipe is sealedly connected on the upper end of purification pipeline, and located the left side of first electromagnetic valve and water pipe, gas detection sensor is fixedly connected on the upper end of purification pipeline, and located the left side of backflow pipe.This utility model realizes that purification device detects and purifies again after waste gas purification, avoids waste gas purification unqualified to be directly discharged into air, improves the thoroughness of waste gas purification when purification device.

[0004] The above scheme although completes waste gas detection and secondary purification, but purification filter piece is installed in the inside of processing carrier using bolt and other conventional installation mode, and the whole maintenance assembly of purification filter piece is complicated and laborious, and when waste gas backflow pumping carries out secondary purification, dust and dirt carried by waste gas contact spray head, spray piece is prone to block after long-term use, and its working stability is general, therefore, we propose a kind of purification treatment device for gas detection. UTILITY MODEL CONTENTS

[0005] The utility model discloses a main purpose lies in providing a kind of purification treatment device for gas detection, by setting ground mobilization closed unit, the problem of complicated and laborious of overall maintenance assembly of purification filter is solved.

[0006] To solve the above technical problems, the utility model is realized through the following technical schemes: a kind of purification treatment device for gas detection, including processing box and fixedly embedded gas detection instrument on the inner wall of the top surface of one side of processing box, further including: the mobilization closed unit being arranged at the outside of processing box, filter purification unit being arranged on the mobilization closed unit and backflow pumping assembly being arranged on the processing box;

[0007] The mobilization closed unit includes bearing box, screw rod, support block, extension sleeve and closed support plate, the bearing box is symmetrically fixedly arranged on the inner wall of the opposite sides of processing box, the screw rod is movably arranged on the inner wall of one of bearing box, the support block is movably arranged on the inner wall of one of bearing box, the extension sleeve is movably arranged on the inner wall of one of bearing box, and the closed support plate is movably arranged on the inner wall of one of bearing box.

[0008] The filter purification unit includes purification filter cotton, filter plate, water tank, water pipe, conveying pump and spray plate, the top surface of closed support plate is symmetrically provided with two rectangular grooves, the purification filter cotton is movably arranged on the rectangular groove, the top surface of closed support plate is provided with a positioning through slot in the shape of "T" at the center, the filter plate is movably arranged on the positioning through slot, the water tank is fixedly arranged on the bottom surface of closed support plate and located outside the positioning through slot, one end of the water pipe is connected with the output end of conveying pump, the other end of the water pipe is connected with the spray plate, and the output end of the spray plate is arranged towards the positioning through slot.

[0009] Preferably, the mobilization closed unit further includes guide rod, which is fixedly arranged on the inner wall of the other bearing box and movably penetrates the other support block.

[0010] Preferably, the extension sleeve and the support block are one-to-one corresponding, and the extension sleeve is located outside the screw rod.

[0011] Preferably, the backflow pumping assembly includes air pump and backflow pipe, the air pump is fixedly arranged on the top surface of processing box, the backflow pipe is movably arranged on the input end and output end of air pump, and the two backflow pipes are movably arranged on the top surface of processing box.

[0012] Preferably, the processing box is fixed with a gas guide pipe at each side center, and a valve is installed on the outer circumferential surface of one of the gas guide pipes away from the gas detector.

[0013] Preferably, two T-shaped mounting blocks are symmetrically fixed on the outer wall of one side of the processing box, and mounting holes are formed in the mounting blocks.

[0014] Compared with the prior art, the purification treatment device for gas detection has the following beneficial effects:

[0015] 1. In the utility model, the closed unit is adjusted through the holding turntable, the screw rod is controlled to rotate reversely on the bearing box, one of the blocks connected with the screw rod is driven to lift the extension sleeve on the bearing box to adjust the exposed area, the closed supporting plate is driven by the extension sleeve to adjust the distance between the closed supporting plate and the processing box flexibly, the other block can slide on the guide rod to lift and cooperate with the extension sleeve and the closed supporting plate to adjust and provide auxiliary support, after the closed supporting plate is pulled away from the bearing box, the purification filter cotton and the filter plate on the top surface of the closed supporting plate can be directly taken away from the processing box, and the equipment is convenient and labor-saving for the overall maintenance and assembly of the purification filter.

[0016] 2. In the utility model, the filter purification unit is arranged, after the closed supporting plate adjusts the bottom of the processing box, the two symmetric purification filter cottons can enter the inside of the processing box and filter the flowing waste gas outside the spray plate and the backflow waste gas conveyed by the backflow pumping assembly, dust and dirt are blocked by the two purification filter cottons and are difficult to contact the spray plate, when the gas detector detects that the filtered gas does not meet the standard, the conveying pump operates again to cooperate with the water pipe and the spray plate to carry out the sedimentation treatment on the waste gas between the two purification filter cottons, after the sedimentation dirt is intercepted by the filter plate, the water flow can fall into the water tank for secondary utilization, and the equipment has stable dust and dirt filtering effect on the waste gas and ensures the stable operation of the spray plate. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creating labor.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model purification treatment device for gas detection;

[0019] Figure 2 It is the top view structure schematic diagram of the utility model purification treatment device for gas detection;

[0020] Figure 3This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA;

[0021] Figure 4 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point BB;

[0022] Figure 5 This is a front view schematic diagram of a gas detection purification device according to the present invention.

[0023] The attached diagram lists the components represented by each number as follows:

[0024] 1. Processing box;

[0025] 2. Adjusting the sealing unit; 201. Carrier box; 202. Lead screw; 203. Support block; 204. Extension sleeve; 205. Sealing plate; 206. Guide rod;

[0026] 3. Filtration and purification unit; 301. Purification filter cotton; 302. Filter plate; 303. Water tank; 304. Water supply pipe; 305. Transfer pump; 306. Spray plate;

[0027] 4. Gas detector;

[0028] 5. Reflux extraction assembly; 501. Air pump; 502. Reflux pipe;

[0029] 6. Air delivery tube;

[0030] 7. Install the block. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0032] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0033] In the description of the utility model, it is necessary to explain, unless there are definite provisions and limitation, the term "installation", "set with", "connection" and the like, should be broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0034] Embodiment one

[0035] As Figure 1 , Figure 4 And Figure 5 As shown in one kind of gas detection purifying treatment device, including processing box 1 and fixedly embedded in the gas detection instrument 4 of the top surface inner wall of one side of processing box 1, still including: setting in the mobilization closed unit 2 of processing box 1 outside, filter purification unit 3 setting on mobilization closed unit 2 and backflow pumping assembly 5 setting on processing box 1;

[0036] Mobilization closed unit 2 includes bearing box 201, screw rod 202, support block 203, extension sleeve 204 and closed support plate 205, bearing box 201 is symmetrically fixedly provided with two and is provided on the inner wall of the opposite sides of processing box 1, screw rod 202 is movably arranged on the inner wall of one of bearing box 201, support block 203 is provided with two, one of support block 203 is threadedly connected with screw rod 202, extension sleeve 204 is connected with the bottom surface of support block 203 at one end, closed support plate 205 is fixedly arranged at the other end of extension sleeve 204, and the movable gap with the size matched with closed support plate 205 is formed in the center of the bottom surface of processing box 1;

[0037] Filter purification unit 3 includes purification filter cotton 301, filter plate 302, water tank 303, water pipe 304, conveying pump 305 and spray plate 306, two rectangular grooves are symmetrically formed in the top surface of closed support plate 205, purification filter cotton 301 is movably arranged on the rectangular groove, a positioning through slot in the shape of "T" is formed in the center of the top surface of closed support plate 205, filter plate 302 is movably arranged on the positioning through slot, water tank 303 is fixedly arranged on the bottom surface of closed support plate 205 and located outside the positioning through slot, one end of water pipe 304 extending through the inside of water tank 303 is connected with the output end of conveying pump 305, the other end of water pipe 304 extending through the center of the top surface of closed support plate 205 is connected with spray plate 306, and the output end of spray plate 306 is arranged towards the positioning through slot.

[0038] Further, mobilization closed unit 2 further includes guide rod 206, and guide rod 206 is fixedly arranged on the inner wall of the other bearing box 201 and movably extends through the other support block 203.

[0039] Further, the extension sleeve 204 is arranged in one-to-one correspondence with the supporting block 203, and the extension sleeve 204 is located outside the lead screw 202.

[0040] The closed unit 2 is adjusted to make the equipment easy to maintain and assemble.

[0041] Embodiment Two

[0042] As shown in Figure 1 , Figure 2 and Figure 3 , a purification treatment device for gas detection includes a treatment box 1 and a gas detector 4 fixedly embedded in the inner wall of the top surface of one side of the treatment box 1, and further includes an adjusting and closing unit 2 arranged outside the treatment box 1, a filtering and purifying unit 3 arranged on the adjusting and closing unit 2, and a backflow pumping assembly 5 arranged on the treatment box 1.

[0043] The adjusting and closing unit 2 includes a bearing box 201, a lead screw 202, a supporting block 203, an extension sleeve 204, and a closing supporting plate 205. The bearing box 201 is symmetrically arranged on the inner walls of the two opposite sides of the treatment box 1. The lead screw 202 is movably arranged on the inner wall of one of the bearing boxes 201. The supporting block 203 is symmetrically arranged on the inner walls of the two opposite sides of the treatment box 1. One of the supporting blocks 203 is threadedly connected with the lead screw 202. One end of the extension sleeve 204 is connected with the bottom surface of the supporting block 203. The closing supporting plate 205 is fixedly arranged at the other end of the extension sleeve 204. An active gap with a size matching that of the closing supporting plate 205 is formed in the center of the bottom surface of the treatment box 1.

[0044] The filtering and purifying unit 3 includes a purification filter cotton 301, a filter plate 302, a water tank 303, a water conveying pipe 304, a conveying pump 305, and a spraying plate 306. Two rectangular grooves are symmetrically formed in the top surface of the closing supporting plate 205. The purification filter cotton 301 is movably arranged in the rectangular grooves. A positioning through groove in the shape of a “T” is formed in the center of the top surface of the closing supporting plate 205. The filter plate 302 is movably arranged in the positioning through groove. The water tank 303 is fixedly arranged on the bottom surface of the closing supporting plate 205 and located outside the positioning through groove. One end of the water conveying pipe 304 extending through the closing supporting plate 205 is connected with the output end of the conveying pump 305. The other end of the water conveying pipe 304 extending through the center of the top surface of the closing supporting plate 205 is connected with the spraying plate 306, and the output end of the spraying plate 306 is arranged towards the positioning through groove.

[0045] Further, the backflow pumping assembly 5 includes an air suction pump 501 and backflow pipes. The air suction pump 501 is fixedly arranged on the top surface of the treatment box 1. The backflow pipes 502 are symmetrically arranged on the input end and the output end of the air suction pump 501, and the ends of the backflow pipes 502 away from the air suction pump 501 are respectively connected with the top surface corners of the two opposite sides of the treatment box 1.

[0046] Further, the processing box 1 is fixedly provided with a gas guide pipe 6 at the center of each side, and a valve is installed on the outer circumferential surface of one of the gas guide pipes 6 away from the gas detector 4.

[0047] Further, two T-shaped mounting blocks 7 are symmetrically fixed on the outer wall of one side of the processing box 1, and mounting holes are formed in the mounting blocks 7.

[0048] The filtering and purifying unit 3 ensures stable filtering effect of dust and dirt in the exhaust gas and stable operation of the spray plate 306.

[0049] The working principle of the utility model is as follows:

[0050] The control of the rotating disc drives the screw rod 202 to rotate reversely on the bearing box 201, and one of the supporting blocks 203 connected with the screw rod 202 is driven to drive the extension sleeve 204 to ascend and descend on the bearing box 201 to adjust the exposed area, and the closed supporting plate 205 is driven by the extension sleeve 204 to adjust the distance between the closed supporting plate 205 and the processing box 1, and the other supporting block 203 is driven to ascend and descend on the guide rod 206 to cooperate with the extension sleeve 204 and the closed supporting plate 205 to drive the closed supporting plate 205 to pull away from the bearing box 201, and the purification filter cotton 301 and the filtering plate 302 on the top surface of the closed supporting plate 205 are directly taken away from the processing box 1, and the closed supporting plate 205 is driven to move to the bottom of the processing box 1, and the two symmetric purification filter cottons 301 enter the processing box 1 to filter and treat the flowing exhaust gas outside the spray plate 306 and the exhaust gas delivered by the return and suction assembly 5, and the dust and dirt are blocked by the two purification filter cottons 301, and when the gas detector 4 detects that the filtered gas treatment standard is unqualified, the delivery pump 305 is driven to cooperate with the water delivery pipe 304 and the spray plate 306 to treat the exhaust gas between the two purification filter cottons 301, and the filtering plate 302 cooperates with the water flow to fall into the water tank 303 after intercepting the settled dirt.

[0051] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A purifying device for gas detection, comprising a processing box (1) and a gas detector (4) fixedly embedded in the inner wall of the top surface of one side of the processing box (1), characterized in that, Also include: The mobilization closed unit (2) is arranged outside the processing box (1), the filter purification unit (3) is arranged on the mobilization closed unit (2), and the backflow pumping assembly (5) is arranged on the processing box (1); The mobilization closed unit (2) includes a bearing box (201), a lead screw (202), a block (203), an extension sleeve (204) and a closed support plate (205), the bearing box (201) is symmetrically fixed on the inner walls of the opposite sides of the processing box (1), the lead screw (202) is movably arranged on the inner wall of one of the bearing boxes (201), the block (203) is provided with two, one of which is threadedly connected with the lead screw (202), one end of the extension sleeve (204) is connected with the bottom surface of the block (203), and the closed support plate (205) is fixedly arranged at the other end of the extension sleeve (204); the processing box (1) is provided with an active gap at the center of the bottom surface, and the size of the active gap is matched with the closed support plate (205); The filter purification unit (3) includes a purification filter (301), a filter plate (302), a water tank (303), a water conveying pipe (304), a conveying pump (305) and a spraying plate (306), two rectangular grooves are symmetrically formed in the top surface of the closed support plate (205), the purification filter (301) is movably arranged in the rectangular groove, a positioning through groove in the shape of a "T" is formed in the center of the top surface of the closed support plate (205), the filter plate (302) is movably arranged in the positioning through groove, the water tank (303) is fixedly arranged on the bottom surface of the closed support plate (205) and located outside the positioning through groove, one end of the water conveying pipe (304) extending through the water tank (303) is connected with the output end of the conveying pump (305), the other end of the water conveying pipe (304) extending through the center of the top surface of the closed support plate (205) is connected with the spraying plate (306), and the output end of the spraying plate (306) is arranged towards the positioning through groove.

2. The purifying device for gas detection according to claim 1, wherein: The mobilization closed unit (2) further includes a guide rod (206), which is fixedly arranged on the inner wall of the other bearing box (201) and movably extends through the other block (203).

3. The purifying device for gas detection according to claim 2, wherein: The extension sleeve (204) is arranged in one-to-one correspondence with the block (203), and the extension sleeve (204) is located outside the lead screw (202).

4. The purifying device for gas detection according to claim 1, wherein: The backflow pumping assembly (5) includes an air suction pump (501) and a backflow pipe (502), the air suction pump (501) is fixedly arranged on the top surface of the processing box (1), the backflow pipe (502) is provided with two and arranged at the input end and the output end of the air suction pump (501) respectively, and the ends of the two backflow pipes (502) away from the air suction pump (501) are connected with the top corner edges of the two sides of the processing box (1) respectively.

5. The purifying device for gas detection according to claim 1, wherein: One guide pipe (6) is fixedly arranged at the center of each of the opposite sides of the processing box (1), and a valve is installed on the outer circumferential surface of one of the guide pipes (6) away from the gas detector (4).

6. The purifying device for gas detection according to claim 3, wherein: Two mounting blocks (7) in T-shaped form are symmetrically arranged on one side of the outer wall of the processing box (1), and mounting holes are formed in the mounting blocks (7).

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