CN215026923U

CN215026923U - Chemical production poisonous and harmful gas purification device

Info

Publication number: CN215026923U
Application number: CN202121303988.0U
Authority: CN
Inventors: 常方圆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-07
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a chemical production poisonous and harmful gas's purifier, its structure is including purifying box, suction hood, feed liquor pipe, ooff valve, shower head, clarifier main part, filtering layer, play gas hood, water storage frame, drain pipe, bottom plate, support frame and convenient device, the utility model discloses the theory of operation as follows: set up convenient device on purifying box left side, drive the screw rod by the motor and rotate in first shell is inside, screw rod and screw thread piece interference fit, the screw thread piece drives the frame rebound in the removal filter plate, and simultaneously, the frame drives the slider and slides in the slide bar outside, realizes firm gliding effect, the frame drives the filter screen and removes out the purification box after that, then the handle palm drives the inside separation of filter screen and frame, thereby realized convenient clearance, make this device have good convenience and filter effect.

Description

Chemical production poisonous and harmful gas purification device

Technical Field

The utility model relates to a purifier technical field, concretely relates to chemical production poisonous and harmful gas's purifier.

Background

The chemical production process is a production process for chemically processing raw materials to finally obtain valuable products, tens of thousands of chemical production processes are formed due to the diversity of the raw materials and the products and the complexity of the production process, some toxic and harmful gases can be generated in the chemical production process, the toxic and harmful gases are toxic and harmful to human bodies, the common toxic and harmful gases can be divided into irritant gases and asphyxiant gases according to different toxic properties, and the gases are usually purified by a purifying device.

When purifier in the use, because need carry out the preliminary treatment, can filter the material of carrying great granule earlier, but this kind of material has the stickness, can adhere on the filter screen to influence filtration efficiency, and it is comparatively difficult to clear up.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

When the purifying device is used, pretreatment is needed, substances carrying large particles are filtered out firstly, but the substances have viscosity, are adhered to a filter screen, influence on the filtering efficiency and are difficult to clean; in order to overcome prior art not enough, now provide a chemical production poisonous and harmful gas's purifier, solved the great particulate matter adhesion that has the stickness and influenced filtration efficiency and the problem of clearance difficulty on the filter screen.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a purification device for poisonous and harmful gas in chemical production, which comprises a purification box body and a convenient device, wherein the left end of the purification box body is fixedly attached to the right end of an air inlet cover, the convenient device is arranged at the left side of the middle part of the purification box body, the convenient device comprises a power line, a motor, a screw rod, a first shell, a thread block, a movable filter plate, a sliding block, a sliding rod and a second shell, the front end of the power line is spliced with the rear end of the motor, the lower end of the motor is spliced with the upper end of the screw rod, the screw rod is positioned in the first shell, the outer part of the first shell is fixedly attached to the purification box body, the inner part of the thread block is in interference fit with the outer part of the screw rod, the rear end of the movable filter plate is fixedly attached to the front end of the thread block, the rear end of the sliding block is fixedly attached to the front end of the movable filter plate, the outer part of the sliding rod is slidably connected with the inner part of the sliding block, the inner part of the second shell is connected with the sliding rod, and the second housing is externally connected to the purge tank.

Further, purifying box upper end and feed liquor pipe peg graft, the ooff valve is installed to feed liquor pipe upper end to feed liquor pipe lower extreme and shower head upper end communicate, the shower head left end is provided with the clarifier main part to the shower head right-hand member is provided with the filtering layer, the clarifier main part is located the inside middle part of purifying box, the filtering layer is located inside the purifying box right-hand member, the purifying box right-hand member is provided with the gas outlet cover, purifying box right-hand member downside is provided with the water storage frame to the water storage frame outside is pegged graft with the bottom plate right-hand member, water storage frame lower extreme and drain pipe upper end are pegged graft, the bottom plate lower extreme is pegged graft with the support frame upper end.

Further, it includes sliding frame, handle board, frame and filter screen to remove the filter plate, sliding frame rear end and first shell upper end front side, the handle board is located inside the sliding frame, the frame upper end offsets with the handle board lower extreme, the filter screen is pegged graft with the inside bottom of frame.

Furthermore, the inside and the frame sliding connection of sliding frame to sliding frame front end and second shell rear end laminating are fixed.

Furthermore, the middle of the handle plate is provided with a groove, and the outer side of the handle plate is provided with a sealing ring.

Furthermore, the back end of the outer frame is fixedly attached to the front end of the threaded block, and the front end of the outer frame is connected with the back end of the sliding block.

Further, the front end of the thread block is connected with the front end of the first shell in a sliding mode, and the height of the thread block is consistent with that of the sliding block.

Furthermore, the rear end of the sliding block is connected with the rear end of the second shell in a sliding mode, and the sliding distance of the sliding block outside the sliding rod is equal to the moving distance of the thread block outside the screw rod.

Further, the screw is made of cast iron.

Further, the filter screen is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

through setting up convenient device on the left of purifying box, drive the screw rod by the motor and rotate in first shell is inside, screw rod and screw thread piece interference fit, the screw thread piece drives the frame rebound in the removal filter plate, and simultaneously, the frame drives the slider and slides in the slide bar outside, realizes firm gliding effect, the frame drives the filter screen and removes out the purification box after that, then the handle palm drives the inside separation of filter screen and frame, thereby convenient clearance has been realized, make this device have good convenience and filter effect.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the purifying box of the present invention;

FIG. 3 is a schematic structural view of the portable device of the present invention;

FIG. 4 is a schematic view of the internal structure of the portable device of the present invention;

fig. 5 is a schematic view of the movable filter plate of the present invention.

In the figure: the device comprises a purification box body-1, an air inlet cover-2, a liquid inlet pipe-3, a switch valve-4, a spray head-5, a purifier main body-6, a filtering layer-7, an air outlet cover-8, a water storage frame-9, a water outlet pipe-10, a bottom plate-11, a support frame-12, a convenient device-13, a power line-131, a motor-132, a screw rod-133, a first shell-134, a thread block-135, a movable filtering plate-136, a sliding block-137, a sliding rod-138, a second shell-139, a sliding frame-1361, a handle plate-1362, an outer frame-1363, a filter screen-1364, a groove-1301 and a sealing ring-1302.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-2, the utility model provides a purification device for toxic and harmful gases in chemical production, which comprises a purification box body 1 and a convenient device 13, wherein the left end of the purification box body 1 is fixedly attached to the right end of an air inlet hood 2, the upper end of the purification box body 1 is inserted into a liquid inlet pipe 3, the upper end of the liquid inlet pipe 3 is provided with a switch valve 4, the lower end of the liquid inlet pipe 3 is communicated with the upper end of a spray head 5, the left end of the spray head 5 is provided with a purifier main body 6, the right end of the spray head 5 is provided with a filter layer 7, the purifier main body 6 is arranged in the middle of the purification box body 1, the filter layer 7 is arranged in the right end of the purification box body 1, the right end of the purification box body 1 is provided with an air outlet hood 8, the lower side of the right end of the purification box body 1 is provided with a water storage frame 9, the outside of the water storage frame 9 is inserted into the right end of a bottom plate 11, the lower end of the water storage frame 9 is inserted into the upper end of a drain pipe 10, the lower end of the bottom plate 11 is inserted into the upper end of a support frame 12, the convenient device 13 is arranged on the left side of the middle part of the purifying box body 1.

Referring to fig. 3-4, the present invention provides a purification device for toxic and harmful gases in chemical production, wherein the portable device 13 includes a power line 131, a motor 132, a screw 133, a first housing 134, a screw block 135, a movable filter plate 136, a slider 137, a slide bar 138 and a second housing 139, the front end of the power line 131 is inserted into the rear end of the motor 132 to facilitate the power supply of the motor 132, the lower end of the motor 132 is inserted into the upper end of the screw 133 to facilitate the rotation of the screw 133, the screw 133 is located inside the first housing 134 to facilitate the up-and-down movement with the screw block 135, the exterior of the first housing 134 is fixed to the purification box 1 to facilitate the sliding with the screw block 135, thereby achieving the effect of improving the stability of the device, the interior of the screw block 135 is in interference fit with the exterior of the screw 133, the front end of the screw block 135 is slidably connected with the front end of the first housing 134, and the height of the screw block 135 is equal to the height of the slider 137, the movable filter plate 136 is favorably driven to move, the rear end of the movable filter plate 136 is fixedly attached to the front end of the thread block 135, the pre-filtering treatment effect is favorably realized, the rear end of the sliding block 137 is fixedly attached to the front end of the movable filter plate 136, the rear end of the sliding block 137 is slidably connected with the rear end of the second shell 139, the sliding distance of the sliding block 137 outside the sliding rod 138 is equal to the moving distance of the thread block 135 outside the screw rod 133, the sliding with the sliding rod 138 is favorably realized, the stable moving effect is realized, the sliding rod 138 outside is slidably connected with the sliding block 137 inside, the sliding block 137 is favorably moved, the connection effect is realized, the second shell 139 inside is connected with the sliding rod 138, the second shell 139 outside is connected with the purifying box body 1, and the protection effect is favorably realized.

Referring to fig. 5, the present invention provides a purification apparatus for toxic and harmful gases in chemical production, wherein the movable filter plate 136 includes a sliding frame 1361, a handle plate 1362, an outer frame 1363 and a filter screen 1364, a rear end of the sliding frame 1361 is connected to a front side of an upper end of the first housing 134, an interior of the sliding frame 1361 is slidably connected to the outer frame 1363, a front end of the sliding frame 1361 is fixedly attached to a rear end of the second housing 139, so as to facilitate sliding with the outer frame 1363 for connection, the handle plate 1362 is located inside the sliding frame 1361, a groove 1301 is provided in a middle portion of the handle plate 1362, and a seal ring 1302 is provided at an outer side of the handle plate 1362, so as to facilitate driving the filter screen 1364 to be separated from the outer frame 1363, an upper end of the outer frame 1363 abuts against a lower end of the handle plate 1362, a rear end of the outer frame 1363 is fixedly attached to a front end of the threaded block 135, and a front end of the outer frame 1363 is connected to a rear end of the slider 137, so as to facilitate driving the filter screen 1364 to move out of the purification apparatus, the purification apparatus body 1, and the filter screen 1364 is inserted into an interior of the outer frame 1363, is beneficial to realizing the pre-filtering function.

The working principle is as follows:

firstly, before use, a user firstly places a support frame 12 of the device at a proper position, then connects a liquid inlet pipe 3 with an external spraying liquid, then connects a water outlet pipe 10 with external equipment, and finally connects an air inlet hood 2 and an air outlet hood 8 with the external equipment respectively;

secondly, when the portable device is used, the power line 131 in the portable device 13 is connected with external power supply equipment, then external toxic and harmful gas enters the interior of the purifying box body 1 through the air inlet cover 2, then is pretreated through the filter screen 1364 in the movable filter plate 136, intercepts larger substances and then enters the interior of the purifier body 6 for purification treatment;

thirdly, opening the switch valve 4 to enable external spraying liquid to enter the spraying head 5 from the liquid inlet pipe 3, spraying the gas treated by the purifier main body 6 by the spraying head 5 to realize treatment, and treating the rest gas, wherein at the moment, the spraying liquid reacts with part of the gas, and the gas falls into the water storage frame 9 together and is discharged through the water discharge pipe 10;

fourthly, finally, the nontoxic and harmless gas is discharged out of the gas outlet cover 8 through the filter layer 7, wherein the bottom plate 11 plays a role in connection;

fifthly, after the cleaning device is used, when the filter screen 1364 needs to be cleaned, firstly, the motor 132 drives the screw rod 133 to rotate inside the first shell 134, the screw rod 133 is in interference fit with the screw block 135, so that the screw block 135 slides upwards at the front end of the first shell 134, the screw block 135 also drives the outer frame 1363 to move upwards, then the outer frame 1363 slides upwards outside the slide rod 138 through the slide block 137, the slide block 137 slides with the rear end of the second shell 139, the stability of the cleaning device is improved, and at this time, the outer frame 1363 slides inside the slide frame 1361 and drives the filter screen 1364 to move out of the purifying box body 1;

sixthly, when the thread block 135 and the sliding block 137 move to the top ends of the first shell 134 and the second shell 139 respectively, the motor 132 stops, and finally the groove 1301 is held by hand, so that the handle plate 1362 is separated from the sealing ring 1302, the handle plate 1362 drives the filter screen 1364 to be separated from the outer frame 1363, and then the filter screen 1364 is cleaned, so that convenient cleaning is achieved, and the device has good convenience and filtering effect.

Claims

1. A purification device for toxic and harmful gas in chemical production comprises a purification box body (1) and a convenient device (13), wherein the left end of the purification box body (1) is fixedly attached to the right end of an air inlet cover (2);

the method is characterized in that: the convenient device (13) is installed on the left side of the middle part of the purification box body (1), the convenient device (13) comprises a power line (131), a motor (132), a screw rod (133), a first shell (134), a thread block (135), a mobile filter plate (136), a sliding block (137), a sliding rod (138) and a second shell (139), the front end of the power line (131) is connected with the rear end of the motor (132) in an inserting mode, the lower end of the motor (132) is connected with the upper end of the screw rod (133) in an inserting mode, the screw rod (133) is located inside the first shell (134), the outside of the first shell (134) is fixedly attached with the purification box body (1), the inside of the thread block (135) is in interference fit with the outside of the screw rod (133), the rear end of the mobile filter plate (136) is fixedly attached with the front end of the thread block (135), the rear end of the sliding block (137) is fixedly attached with the front end of the mobile filter plate (136), the outside of the sliding rod (138) is connected with the inside of the sliding block (137), the inside of the second outer shell (139) is connected with the sliding rod (138), and the outside of the second outer shell (139) is connected with the purifying box body (1).

2. The purification device for the toxic and harmful gases in chemical production according to claim 1, which is characterized in that: the upper end of the purifying box body (1) is inserted with a liquid inlet pipe (3), the upper end of the liquid inlet pipe (3) is provided with a switch valve (4), the lower end of the liquid inlet pipe (3) is communicated with the upper end of the spray header (5), the left end of the spray header (5) is provided with a purifier main body (6), and the right end of the spray header (5) is provided with a filter layer (7), the purifier main body (6) is positioned in the middle of the interior of the purifying box body (1), the filter layer (7) is positioned inside the right end of the purification box body (1), the right end of the purification box body (1) is provided with an air outlet cover (8), the lower side of the right end of the purification box body (1) is provided with a water storage frame (9), the outer part of the water storage frame (9) is spliced with the right end of the bottom plate (11), the lower end of the water storage frame (9) is spliced with the upper end of the drain pipe (10), and the lower end of the bottom plate (11) is spliced with the upper end of the support frame (12).

3. The purification device for the toxic and harmful gases in chemical production according to claim 1, which is characterized in that: remove filter plate (136) including sliding frame (1361), handle board (1362), frame (1363) and filter screen (1364), sliding frame (1361) rear end and first shell (134) upper end front side, handle board (1362) are located inside sliding frame (1361), frame (1363) upper end offsets with handle board (1362) lower extreme, filter screen (1364) are pegged graft with the inside bottom of frame (1363).

4. The purification device for the toxic and harmful gases in chemical production according to claim 3, characterized in that: the inside of the sliding frame (1361) is connected with the outer frame (1363) in a sliding manner, and the front end of the sliding frame (1361) is fixedly attached to the rear end of the second shell (139).

5. The purification device for the toxic and harmful gases in chemical production according to claim 3, characterized in that: a groove (1301) is formed in the middle of the handle plate (1362), and a sealing ring (1302) is arranged on the outer side of the handle plate (1362).

6. The purification device for the toxic and harmful gases in chemical production according to claim 3, characterized in that: the rear end of the outer frame (1363) is fixedly attached to the front end of the thread block (135), and the front end of the outer frame (1363) is connected with the rear end of the sliding block (137).

7. The purification device for the toxic and harmful gases in chemical production according to claim 1, which is characterized in that: the front end of the thread block (135) is connected with the front end of the first shell (134) in a sliding mode, and the height of the thread block (135) is consistent with that of the sliding block (137).

8. The purification device for the toxic and harmful gases in chemical production according to claim 1, which is characterized in that: the rear end of the sliding block (137) is connected with the rear end of the second shell (139) in a sliding mode, and the sliding block (137) slides outside the sliding rod (138) for a distance equal to the distance of the screw block (135) moving outside the screw rod (133).