CN214261114U - Asphalt smoke adsorption and purification treatment device - Google Patents

Abstract

The utility model discloses an asphalt smoke adsorption and purification treatment device, which comprises a shell, wherein a filter screen is arranged in the shell, the filter screen divides the inner cavity of the shell into an upper adsorption cavity and a lower air inlet cavity, an adsorbent is arranged on the filter screen, the side wall of the shell is provided with an operation port communicated with the upper adsorption cavity, a cleaning mechanism comprises a protection plate, a telescopic push rod and a push plate, the elastic component, spacing telescopic link, the absorption intracavity is located to the guard plate, the guard plate is articulated with the casing, the guard plate is separated the absorption chamber for guard area and adsorption zone, be equipped with on the casing and be used for the elastic component that promotes the guard plate to the guard area, locate the push pedal of guard area and the last surface fit of filter screen, the push pedal is equipped with spacing telescopic link and telescopic push rod in the one side of keeping away from the guard plate, spacing telescopic link and guard plate cooperation, spacing telescopic link all is connected with the casing in the one end of keeping away from the push pedal and telescopic push rod. The utility model discloses can reduce the intensity of labour of staff's clearance adsorbent, improve cleaning efficiency.

Description

Asphalt smoke adsorption and purification treatment device

Technical Field

The utility model relates to an asphalt smoke processing apparatus technical field, concretely relates to asphalt smoke adsorbs purification unit.

Background

The asphalt smoke not only has strong pungent smell of choking nose and throat, but also has carcinogenic harm. In order to protect the health of people and reduce environmental pollution, a plurality of methods are adopted for the purification treatment of the asphalt smoke, and an adsorption method is one of the applied methods.

Existing adsorption purification treatment device, as shown in fig. 1, including casing 1, filter screen 2, adsorbent 3, be equipped with filter screen 2 (also called adsorption bed) in casing 1, filter screen 2 separates casing 1's inner chamber for last absorption chamber B and lower air inlet chamber A, go up absorption chamber B and locate casing 1 on the gas vent 102 intercommunication, lower air inlet chamber A with locate casing 1 on the air inlet 101 intercommunication, be equipped with adsorbent 3 on the filter screen 2 (generally adopt burnt as the adsorbent), casing 1's lateral wall is equipped with operation mouth 103 and is used for sheltering from operation door 4 of operation mouth 103, operation mouth 103 and last absorption chamber B intercommunication.

The working mode of the adsorption purification treatment device is as follows: unpurified asphalt smoke enters the shell 1 from the air inlet 101 and flows upwards, sequentially passes through the lower air inlet cavity A and the upper adsorption cavity B, when entering the upper adsorption cavity B, the unpurified asphalt smoke can pass through the adsorbent 3 on the filter screen 2, the adsorbent 3 adsorbs harmful substances in the asphalt smoke to obtain purified asphalt smoke, and the purified asphalt smoke is discharged out of the shell 1 from the air outlet 102.

After the adsorbent is used for a long time, the adsorption is close to saturation, the adsorption of harmful substances in the asphalt smoke is difficult to continue, and at the moment, the adsorbent on the filter screen needs to be cleaned out. When clearance adsorbent, need the staff to open the operating door, handheld shovel draws out the adsorbent on the filter screen, because adsorbent volume is big and the distribution area is great for the operation that handheld shovel was drawn out the adsorbent on the filter screen has not only increased staff's intensity of labour, has still reduced cleaning efficiency.

Therefore, how to reduce the labor intensity of workers for cleaning the adsorbent and improve the cleaning efficiency is a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to the above-mentioned that prior art exists, provides an asphalt smoke adsorbs purification unit, the utility model discloses can reduce the intensity of labour that the staff cleared up the adsorbent, improve cleaning efficiency.

In order to realize the purpose, the utility model discloses a technical scheme is:

an asphalt smoke adsorption and purification treatment device comprises a shell, a filter screen, an adsorbent and a cleaning mechanism, wherein the filter screen is arranged in the shell, the filter screen divides an inner cavity of the shell into an upper adsorption cavity and a lower air inlet cavity, the upper adsorption cavity is communicated with an air outlet arranged on the shell, the lower air inlet cavity is communicated with an air inlet arranged on the shell, the adsorbent is arranged on the filter screen, the side wall of the shell is provided with an operation opening and an operation door used for shielding the operation opening, the operation opening is communicated with the upper adsorption cavity, the cleaning mechanism comprises a protection plate, a telescopic push rod, a push plate, an elastic piece and a limiting telescopic rod, the protection plate is arranged in the upper adsorption cavity, the protection plate is hinged with the shell, the upper adsorption cavity is divided into a protection area and an adsorption area by the protection plate, meshes of the filter screen are distributed in the adsorption area, the adsorbent is arranged in the adsorption area, the operation opening is communicated with the adsorption area, the inner wall of the shell is provided with the elastic piece used for pushing the protection plate to the protection area, the guard area is located to the push pedal, the upper surface cooperation of push pedal and filter screen, and the push pedal is equipped with spacing telescopic link and telescopic rod in the one side of keeping away from the guard plate, and spacing telescopic link and guard plate cooperation, spacing telescopic link all are connected with the casing in the one end of keeping away from the push pedal and telescopic rod in the one end of keeping away from the push pedal.

Furthermore, the casing is equipped with the maintenance mouth and is used for sheltering from the maintenance door of maintenance mouth, maintenance mouth with the protected area intercommunication.

Furthermore, the maintenance door comprises a first maintenance door and a second maintenance door which are arranged side by side, a first avoiding hole is formed in one side, close to the second maintenance door, of the first maintenance door, a second avoiding hole is formed in one side, close to the first maintenance door, of the second maintenance door, the first avoiding hole and the second avoiding hole are communicated to form a avoiding hole, the telescopic push rod is matched with the avoiding hole, the telescopic push rod is far away from one end of the push plate and is arranged outside the shell, and the mounting seat is connected with the shell.

Further, the first maintenance door and the second maintenance door are connected with the shell through fasteners.

Furthermore, the first maintenance door is close to one side of the shell and the second maintenance door is close to one side of the shell, maintenance sealing rings are arranged on the first maintenance door and the second maintenance door, and sealing gaskets are arranged on the hole wall of the first avoidance hole and the hole wall of the second avoidance hole.

The utility model discloses beneficial effect who has:

1. the utility model discloses can utilize the flexible push rod of extension to promote the push pedal, let the push pedal release the adsorbent that will be located on the filter screen from the operation mouth of casing, realized the mechanical clearance to the adsorbent that is located on the filter screen, need not to let the manual adsorbent with on the filter screen of handheld shovel of staff draw out, not only reduced staff's intensity of labour, still improved cleaning efficiency.

And, the utility model discloses a set up the guard plate, let the mesh of filter screen distribute in the adsorption zone, still let the adsorbent distribute in the adsorption zone, can be when not using clearance mechanism clearance adsorbent, can avoid not passing the mesh that the filter screen was passed to the pitch cigarette that purifies to get into the protection zone, thereby reduce not purified pitch cigarette and the push pedal that is located the protection zone, telescopic rod, the volume of spacing telescopic link contact, thereby alleviate not purified pitch cigarette to the push pedal that is located the protection zone, telescopic rod, the degree of spacing telescopic link's corruption, the extension push pedal, telescopic rod, the life of spacing telescopic link, the push pedal is changed in the reduction, telescopic rod, spacing telescopic link's number of times, and therefore, the carrier wave prepaid electric energy meter is low in cost, and resources are saved.

2. The utility model discloses a set up the maintenance mouth with the zone of protection intercommunication on the casing, can make things convenient for the staff to change and maintain push pedal, flexible push rod, the spacing telescopic link that is located the zone of protection, make the utility model discloses a maintenance work is more convenient to improve maintenance efficiency.

3. The utility model discloses an outside letting the one end that the push pedal was kept away from to flexible push rod located the casing, can reduce the shared guard space of flexible push rod to reduced the space of guard space, so that the space of increase adsorption zone, thereby can increase the area of laying the adsorbent on the filter screen in the adsorption zone, improved the efficiency of adsorbing the purification pitch cigarette then.

4. The utility model discloses an let first dimension guard gate and second dimension guard gate all be connected with the casing through the fastener, can make things convenient for first dimension guard gate of dismouting and second dimension guard gate, the staff of being more convenient for maintains push pedal, flexible push rod, the spacing telescopic link that is located the zone of protection from maintaining the mouth, further lets the utility model discloses a maintenance work is more convenient, has further improved maintenance efficiency.

5. The utility model discloses a setting up and maintaining the sealing washer and sealed the pad, can prevent that the pitch cigarette from leaking from gap, the gap between keeping away a hole and the flexible push rod between gap, second dimension between door and the casing between first dimension guard gate and casing, having improved sealed effect.

Drawings

FIG. 1 is a schematic diagram of a background art configuration;

FIG. 2 is a schematic structural diagram I of an asphalt fume adsorption and purification treatment device;

FIG. 3 is a schematic structural diagram II of an asphalt fume adsorption and purification treatment device;

FIG. 4 is a schematic structural diagram III of an asphalt fume adsorption and purification treatment device;

FIG. 5 is a schematic view of the maintenance door;

FIG. 6 is a schematic structural diagram of an asphalt fume adsorption and purification treatment device;

FIG. 7 is an enlarged view of a portion of FIG. 6M;

fig. 8 is a schematic structural diagram of an asphalt smoke adsorption and purification treatment device.

Description of reference numerals:

1-shell, 101-air inlet, 102-air outlet, 103-operation port, 104-maintenance port, 2-filter screen, 201-mesh, 3-adsorbent, 4-operation door, 5-maintenance door, 501-first maintenance door, 5011-first avoidance hole, 502-second maintenance door, 5021-second avoidance hole, 6-fastener, 7-operation sealing ring, 8-maintenance sealing ring, 9-protection plate, 10-spring, 11-push plate, 12-limit telescopic rod, 1201-first connecting rod, 12011-limit pin, 1202-second connecting rod, 12021-limit long hole, 13-electric push rod, 14-mounting seat and 15-sealing gasket.

Detailed Description

For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings. It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

as shown in fig. 2-8, an asphalt smoke adsorption and purification treatment device comprises a shell 1, a filter screen 2, an adsorbent 3 and a cleaning mechanism.

An air inlet 101 is provided at the lower end of the casing 1, an air outlet 102 is provided at the upper end of the casing 1, and an operation port 103 and a maintenance port 104 are provided at the side wall of the casing 1. An operation door 4 and a maintenance door 5 are provided outside the casing 1. The operation door 4 is used for shielding the operation opening 103, the operation door 4 is fixed on the outer wall of the shell 1 through a fastening piece 6, and the fastening piece 6 adopts a screw or a bolt. The maintenance door 5 is used for shielding the maintenance opening 104, the maintenance door 5 comprises a first maintenance door 501 and a second maintenance door 502 which are arranged side by side, and the first maintenance door 501 and the second maintenance door 502 are fixed on the outer wall of the shell 1 through fasteners 6.

In order to improve the sealing effect, an operation sealing ring 7 is fixed on one side of the operation door 4 close to the shell 1 through screws, and the operation sealing ring 7 is a rubber ring. The maintenance sealing rings 8 are fixed on one side of the first maintenance door 501 close to the shell 1 and one side of the second maintenance door 502 close to the shell 1 through screws, and the maintenance sealing rings 8 are also rubber rings.

The filter screen 2 is arranged in the shell 1, and the filter screen 2 is fixed on the inner wall of the shell 1 through screws. The filter screen 2 divides the inner cavity of the shell 1 into an upper adsorption cavity B and a lower air inlet cavity A, the air outlet 102 and the operation port 103 are communicated with the upper adsorption cavity B, and the lower air inlet cavity A is communicated with the air inlet 101.

The adsorbent 3 is calcined coke, and the adsorbent 3 is laid on the upper surface of the filter screen 2.

The cleaning mechanism comprises a protection plate 9, an elastic part, a telescopic push rod, a push plate 11 and a limiting telescopic rod 12.

The protection plate 9 is arranged in the upper adsorption cavity B, the protection plate 9 is hinged with the inner wall of the shell 1, and the protection plate 9 divides the upper adsorption cavity B into a protection area B1 and an adsorption area B2. The meshes 201 of the screen 2 are distributed in the adsorption zone b2, and the adsorbent 3 is laid in the adsorption zone b 2. The maintenance port 104 communicates with the guard zone b1, and the operation port 103 communicates with the adsorption zone b 2.

The elastic piece adopts spring 10, and spring 10 locates adsorption zone b2, and spring 10's one end and casing 1 inner wall welded fastening, spring 10's the other end and guard plate 9 welded fastening, and spring 10 has the trend that promotes guard plate 9 to guard zone b 1.

The push plate 11 is arranged in the protection area b1, and the lower end of the push plate 11 can slide along the upper surface of the filter screen 2.

Spacing telescopic link 12 is located push pedal 11 in the one side of keeping away from protection plate 9, the setting of spacing telescopic link 12 level, spacing telescopic link 12 includes first connecting rod 1201 and second connecting rod 1202, the screw is passed through to first connecting rod 1201's one end and is fixed with push pedal 11, first connecting rod 1201 has spacer pin 12011 in the one end welding of keeping away from push pedal 11, second connecting rod 1202 is equipped with spacing slot 1203, spacer pin 12011 is inserted in spacing slot 1203, the fix with screw is passed through on the casing 1 inner wall in the one end of keeping away from first connecting rod 1201 to second connecting rod 1202.

Telescopic rod locates push pedal 11 in the one side of keeping away from guard plate 9, and telescopic rod level sets up, and telescopic rod adopts electric putter 13, and electric putter 13's one end is passed through the screw and is fixed with push pedal 11, and electric putter 13's the other end is followed maintenance mouth 104 and is stretched out the back and passed through the fix with screw on mount pad 14, and mount pad 14 passes through the fix with screw at casing 1 outer wall. The first maintenance door 501 is provided with a first avoiding hole 5011 on one side close to the second maintenance door 502, the second maintenance door 502 is provided with a second avoiding hole 5021 on one side close to the first maintenance door 501, the first avoiding hole 5011 and the second avoiding hole 5021 are communicated to form a avoiding hole, and the electric push rod 13 is inserted into the avoiding hole.

In order to improve the sealing effect, the sealing gaskets 15 are fixed on the hole wall of the first avoidance hole 5011 and the hole wall of the second avoidance hole 5021 through screws, and the sealing gaskets 15 are rubber gaskets.

When cleaning the adsorbent 3, the worker is required to start the electric push rod 13, the electric push rod 13 extends, the extended electric push rod 13 pushes the push plate 11, and the push plate 11 moves along the filter screen 2 and enters the adsorption area b2 from the protection area b 1. During the process that the push plate 11 enters the suction area b2 from the shielding area b1, the push plate 11 can push the shielding plate 9 away, and the spring 10 is gradually compressed by the shielding plate 9. After the pushing plate 11 enters the adsorption area b2, the pushing plate 11 can push the adsorbent 3 on the filter screen 2 in the adsorption area b2 out of the operation opening 103, and the adsorbent 3 is cleaned. During the process that the push plate 11 pushes the adsorbent 3 in the adsorption area b2, because the first link 1201 moves along with the push plate 11, at this time, the first link 1201 slides relative to the second link 1202, so that the first link 1201 blocks the shielding plate 9, and the spring 10 maintains the state of being compressed by the shielding plate 9, so that the push plate 11 can prevent the shielding plate 9 from closing the shielding area b1 under the pushing of the spring 10 during the process that the push plate 11 pushes the adsorbent 3 in the adsorption area b 2.

After the adsorbent 3 is cleaned, when the adsorbent needs to be reset, the electric push rod 13 is shortened, and the shortened electric push rod 13 drives the push plate 11 to enter the protection zone b1 from the adsorption zone b 2. In the process that the push plate 11 enters the protection zone b1 from the adsorption zone b2, the first connecting rod 1201 moves along with the push plate 11, so that the first connecting rod 1201 gradually coincides with the second connecting rod 1202, the first connecting rod 1201 does not block the protection plate 9, the protection plate 9 can reset under the action of the elastic force of the spring 10, and the protection plate 9 shields the push plate 11 located in the protection zone b1, the limiting telescopic rod 12 and the electric push rod 13 serving as the telescopic push rod.

According to the process, the asphalt smoke adsorption and purification treatment device can utilize the extending telescopic push rod to push the push plate 11, the push plate 11 is enabled to push the adsorbent 3 located on the filter screen 2 out of the operation port 103 of the shell 1, mechanical cleaning of the adsorbent 3 located on the filter screen 2 is achieved, the worker is not required to manually take out the adsorbent 3 on the filter screen 2 by using the shovel, labor intensity of the worker is reduced, and cleaning efficiency is improved.

And, through setting up protection plate 9, let mesh 201 of filter screen 2 distribute in adsorption zone b2, still let adsorbent 3 distribute in adsorption zone b2, can be when not using clearance mechanism clearance adsorbent 3, can avoid not purified pitch cigarette to pass mesh 201 of filter screen 2 and get into protection zone b1, thereby reduce not purified pitch cigarette and the push pedal 11 that is located protection zone b1, telescopic rod, the amount of spacing telescopic link 12 contact, thereby alleviate not purified pitch cigarette to the push pedal 11 that is located protection zone b1, telescopic rod, the degree of the corruption of spacing telescopic link 12, extension push pedal 11, telescopic rod, the life of spacing telescopic link 12, reduce and change push pedal 11, telescopic rod, the number of times of spacing telescopic link 12, and therefore, the product is low in cost, and resources are saved.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. An asphalt smoke adsorption and purification treatment device comprises a shell, a filter screen and an adsorbent, wherein the filter screen is arranged in the shell, the inner cavity of the shell is divided into an upper adsorption cavity and a lower air inlet cavity by the filter screen, the upper adsorption cavity is communicated with an air outlet arranged on the shell, the lower air inlet cavity is communicated with an air inlet arranged on the shell, the adsorbent is arranged on the filter screen, the side wall of the shell is provided with an operation port and an operation door used for shielding the operation port, the operation port is communicated with the upper adsorption cavity, the asphalt smoke adsorption and purification treatment device is characterized by further comprising a cleaning mechanism, the cleaning mechanism comprises a protection plate, a telescopic push rod, a push plate, an elastic part and a limiting telescopic rod, the protection plate is arranged in the upper adsorption cavity, the protection plate is hinged with the shell, the upper adsorption cavity is divided into a protection area and an adsorption area by the protection plate, meshes of the filter screen are distributed in the adsorption area, the adsorbent is arranged in the adsorption area, the operation port is communicated with the adsorption area, the inner wall of the shell is provided with the elastic part used for pushing the protection plate to the protection area, the guard area is located to the push pedal, the upper surface cooperation of push pedal and filter screen, and the push pedal is equipped with spacing telescopic link and telescopic rod in the one side of keeping away from the guard plate, and spacing telescopic link and guard plate cooperation, spacing telescopic link all are connected with the casing in the one end of keeping away from the push pedal and telescopic rod in the one end of keeping away from the push pedal.

2. The asphalt fume adsorption and purification treatment device according to claim 1, wherein the housing is provided with a maintenance opening and a maintenance door for shielding the maintenance opening, and the maintenance opening is communicated with the protection area.

3. The asphalt smoke adsorption and purification treatment device according to claim 2, wherein the maintenance door comprises a first maintenance door and a second maintenance door which are arranged side by side, the first maintenance door is provided with a first avoiding hole at one side close to the second maintenance door, the second maintenance door is provided with a second avoiding hole at one side close to the first maintenance door, the first avoiding hole and the second avoiding hole are communicated to form a avoiding hole, the telescopic push rod is matched with the avoiding hole, the telescopic push rod is connected with a mounting seat arranged outside the shell at one end far away from the push plate, and the mounting seat is connected with the shell.

4. The asphalt fume adsorption purification treatment device according to claim 3, wherein the first maintenance door and the second maintenance door are connected to the housing through fasteners.

5. The asphalt smoke adsorption and purification treatment device according to claim 3, wherein the first maintenance door and the second maintenance door are respectively provided with a maintenance sealing ring at one side close to the casing and a sealing gasket at one side close to the casing, and the hole wall of the first avoidance hole and the hole wall of the second avoidance hole are respectively provided with a sealing gasket.

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