CN211753266U

CN211753266U - Based on green cigarette filter equipment is used in petroleum asphalt production

Info

Publication number: CN211753266U
Application number: CN202020342257.6U
Authority: CN
Inventors: 徐春梅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-10-27
Anticipated expiration: 2030-03-18

Abstract

The utility model provides a green smoke filtering device for petroleum asphalt production, which comprises a filtering main body, a transverse pipe, an air outlet pipe and a filtering cloth bag; be equipped with four groups of gas pockets on the sealed baffle, and the both sides of gas pocket are equipped with the step groove respectively, violently manage and establish in filter chamber one side and outwards wear out the outer wall of filtering the main part, and the front end of violently managing still sealing connection in one side of gas pocket, the filter cloth bag is arranged in the urceolus, and the outer end of filter cloth bag passes through the bolt fastening and between the front end of urceolus and the preceding solid fixed ring, be equipped with the strip hole on the urceolus and be connected with two sets of cardboards of symmetry, and the rear end of urceolus is equipped with the outer seal board, the urceolus inserts violently in the. When taking urceolus and preceding solid fixed ring out from violently managing, the roof is thrown off from the rubber slab of sealed apron front side, and the rubber slab is blocked the step groove in the effect card of pressure spring, seals the gas pocket, does not influence the normal work of other filter bags.

Description

Based on green cigarette filter equipment is used in petroleum asphalt production

Technical Field

The utility model belongs to the technical field of the green cigarette filters, more specifically says, in particular to green cigarette filter equipment is used based on petroleum asphalt production.

Background

The asphalt has wide application in enterprises of chemical industry, metallurgy, steel and the like and some municipal building industries. Asphalt is a multi-component mixture, is a brownish black solid at normal temperature, and has luster at the fracture part. In all enterprises which use asphalt, coal and petroleum in processing, manufacturing and production, asphalt smoke with different concentrations is generated in the production process, and asphalt smoke can be produced to different degrees in the heating and burning processes by substances containing asphalt. The asphalt smoke is a mixed smoke mainly comprising asphalt and also comprising fuel such as coal, petroleum and the like which is dissipated into the environment at high temperature.

If the application number is: CN201820829032.6 discloses an asphalt flue gas treatment device for asphalt mixing equipment, wherein a condensation filter tank is fixedly connected to the upper surface of a chassis, an asphalt flue gas collection system is arranged at one side of the outside of the condensation filter tank, the tail end of the asphalt flue gas collection system is connected with an asphalt flue gas spray pipe through an asphalt flue gas inlet pipe, and the tail end of the asphalt flue gas spray pipe is inserted into the bottom of the condensation filter tank; the top of the condensing and filtering tank is provided with a gas outlet, and the condensing and filtering tank is internally provided with alkaline soap liquid for absorbing asphalt smoke. The device has the pitch flue gas processing mode such as collection, condensation filtration, chemical reduction and absorption are concentrated to the collection pitch flue gas and is put into an organic whole, simple structure, simple to operate, easily operation, discharge characteristics such as environmental protection, low cost, and the discarded object that the pitch flue gas was handled can reuse in addition, has reduced secondary pollution like this, better reaching the effect of environmental protection.

Based on the aforesaid, the green cigarette that present pitch production produced when filtering, filter cloth bag work a period of time need clear up or change to when clearance or change, filter equipment needs whole stop motion, influences the filtration and the production efficiency of green cigarette.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a based on green cigarette filter equipment is used in petroleum asphalt production to the solution is when clearance or change, and filter equipment needs whole stop motion, influences the filterable problem of green cigarette.

The utility model discloses based on the purpose and the efficiency of green cigarette filter equipment for the production of petroleum pitch, by following specific technological means reach:

a green smoke filtering device for petroleum asphalt production comprises a filtering main body, a transverse pipe, an air outlet pipe and a filtering cloth bag; become air inlet chamber and filter chamber through the sealed partition interval in the filter body, and the outside in air inlet chamber is connected with the intake pipe, be equipped with four groups of gas pockets on the sealed partition, and the both sides of gas pocket are equipped with the step groove respectively, violently manage and establish in filter chamber one side and outwards wear out the outer wall of filter body, and the front end of violently managing still sealing connection in one side of gas pocket, the outlet duct is connected in one side of violently managing and outwards wears out the filter body back and is connected the check valve, and still is equipped with the draw-in groove of two sets of symmetries on the inner wall of violently managing, the filter cloth bag is arranged in the urceolus, and the outer end of filter cloth bag passes through the bolt fastening between the front end of urceolus and the preceding solid fixed ring, be equipped with a hole on the urceolus and be connected with two sets of cardboards.

Further, the opposite side of gas pocket still is equipped with sealed apron, and sealed apron is equipped with air intake chamber one side, the inboard still fixed mounting of sealed apron has the rubber slab, and the external diameter of rubber slab is the same with the step groove internal diameter of air intake chamber one side.

Furthermore, guide rods are symmetrically inserted into two ends of the sealing cover plate in a penetrating manner, and a pressure spring is further sleeved on each guide rod and connected with a baffle.

Furthermore, the periphery of the front fixing ring is further sleeved with a rubber sealing ring and is the same as the inner diameter of the step groove on one side of the filter cavity, and the front end of the front fixing ring is further connected with a top plate through a support.

Furthermore, when the front fixing ring and the rubber ring on the outer side of the front fixing ring are clamped into the inner side of the step groove, the outer sealing plate on the outer end of the outer barrel is just attached to the outer wall of the filtering main body and is connected with the filtering main body through a bolt.

The utility model discloses at least, include following beneficial effect:

the utility model discloses a fix the filter cloth bag at the urceolus inboardly to slide the urceolus and clamp violently in the pipe, make preceding solid fixed ring block go into the step groove with the rubber ring card in its outside, utilize the roof of preceding solid fixed ring front end to push up sealed apron, utilize the outer closing plate to seal the outer end of violently managing simultaneously, can make the blue or green cigarette in chamber of admitting air flow into the filter cloth bag through the gas pocket in, and enter into in the outlet duct through the strip hole on the urceolus after the filtration of filter cloth bag.

Secondly, through with sealed apron slidable mounting on the guide bar, and suit pressure spring on the guide bar, when pulling down the bolt on the external seal board and taking urceolus and preceding solid fixed ring out from violently managing, the roof breaks away from on the rubber slab of sealed apron front side, sealed apron and rubber slab move towards the gas pocket under the effect of pressure spring, and make the rubber slab card go into in the step groove, thereby seal the gas pocket, when clearance or change filter cloth bag, from not influencing other filter cloth bag's normal work.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the inside and the upper end of the sealing partition plate after being transversely cut.

Fig. 3 is an enlarged schematic view of the position a of the present invention.

Fig. 4 is another schematic axial view of fig. 2 according to the present invention.

Fig. 5 is an enlarged schematic structural diagram of the utility model at B.

Fig. 6 is a schematic structural view of the present invention after the outer tube is pulled out from the horizontal tube.

Fig. 7 is an enlarged schematic structural diagram of the utility model at C.

Fig. 8 is another schematic axial view of the present invention shown in fig. 6.

Fig. 9 is an enlarged schematic view of the structure at position D of the present invention.

Fig. 10 is a schematic view of the overall structure of the outer cylinder and the filter cloth bag of the present invention.

Fig. 11 is a schematic view of the overall structure of the middle filter cloth bag of the present invention when it is detached from the outer tube.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a filter body; 101. an air inlet cavity; 1011. an air inlet pipe; 102. a filter chamber; 2. sealing the partition plate; 201. air holes; 2011. a step groove; 3. sealing the cover plate; 301. a rubber plate; 302. a guide bar; 3021. a baffle plate; 303. a pressure spring; 4. a transverse tube; 401. a card slot; 5. an air outlet pipe; 6. a filter cloth bag; 7. an outer cylinder; 701. clamping a plate; 702. an outer seal plate; 703. a front retaining ring; 7031. a top plate.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 11:

the utility model provides a green smoke filtering device for petroleum asphalt production, which comprises a filtering main body 1, a horizontal pipe 4, an air outlet pipe 5 and a filter cloth bag 6; the filter comprises a filter body 1, an air inlet cavity 101 and a filter cavity 102 are formed in the filter body 1 through a sealing partition plate 2 at intervals, an air inlet pipe 1011 is connected to the outer side of the air inlet cavity 101, four groups of air holes 201 are formed in the sealing partition plate 2, step grooves 2011 are respectively formed in two sides of the air holes 201, a transverse pipe 4 is arranged on one side of the filter cavity 102 and penetrates out of the outer wall of the filter body 1, the front end of the transverse pipe 4 is connected to one side of the air holes 201 in a sealing mode, an air outlet pipe 5 is connected to one side of the transverse pipe 4 and penetrates out of the filter body 1 and then is connected with a check valve, two groups of symmetrical clamping grooves 401 are further arranged on the inner wall of the transverse pipe 4, a filter cloth bag 6 is arranged in an outer barrel 7, the outer end of the filter cloth bag 6 is fixed between the front end of the outer barrel 7 and a front fixing ring through bolts, two groups of symmetrical clamping plates 701, and the catch plate 701 outside the outer cylinder 7 is snapped into the catch groove 401.

Wherein, the opposite side of gas pocket 201 still is equipped with sealed apron 3, and sealed apron 3 is equipped with air intake chamber 101 one side, the inboard of sealed apron 3 still fixed mounting has rubber slab 301, and the external diameter of rubber slab 301 is the same with the step groove 2011 internal diameter of air intake chamber 101 one side, and accessible rubber slab 301 blocks into the step groove 2011 of air intake chamber 101 one side gas pocket 201 outer end, seals gas pocket 201, prevents that the green cigarette from continuing to flow to filter chamber 102 one side through gas pocket 201.

Guide rods 302 are symmetrically inserted at two ends of the sealing cover plate 3, a pressure spring 303 is further sleeved on each guide rod 302 and connected with a baffle 3021, so that the sealing cover plate 3 can slide on the guide rods 302, and when the top plate 7031 is separated from the rubber plate 301 on the front side of the sealing cover plate 3, the pressure spring 303 pushes the sealing cover plate 3 to move towards the air hole 201.

The outer periphery of the front fixing ring 703 is further sleeved with a rubber seal ring and has the same inner diameter as that of the stepped groove 2011 on the side of the filter cavity 102, the front end of the front fixing ring 703 is further connected with a top plate 7031 through a support, when the outer cylinder 7 is inserted into the transverse pipe 4, the front fixing ring 703 and the rubber ring on the outer side of the front fixing ring 703 can be clamped into the stepped groove 2011, the stepped groove 2011 is sealed by the front fixing ring 703 and the rubber ring on the outer side of the front fixing ring 703, the top plate 7031 on the front end of the front fixing ring 703 is used for ejecting the sealing cover plate 3, green smoke can flow from the side of the air inlet cavity 101 through the air hole 201, and the green smoke can be prevented from flowing out through a gap.

When the front fixing ring 703 and the rubber ring on the outer side of the front fixing ring are clamped into the step groove 2011, the outer sealing plate 702 on the outer end of the outer cylinder 7 is just attached to the outer wall of the filter main body 1 and connected with the filter main body 1 through a bolt, the front fixing ring 703 and the rubber ring on the outer side of the front fixing ring are clamped into the step groove 2011, the outer sealing plate 702 can be connected to the outer side of the filter main body 1 through a bolt, the outer end of the transverse pipe 4 is sealed, and the blue-green smoke is prevented from flowing out from the outer end of the transverse pipe.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, firstly, the filter cloth bag 6 is arranged in the outer cylinder 7, the outer end of the filter cloth bag 6 is fixed between the front end of the outer cylinder 7 and the front fixing ring 703 through bolts, then the outer cylinder 7 slides into the clamping groove 401 through the two groups of clamping plates 701 on the outer side of the outer cylinder 7 respectively, the outer cylinder 7 is pushed forwards, the front fixing ring 703 and the rubber ring on the outer side of the front fixing ring are clamped into the step groove 2011 to prevent the green smoke from flowing out through the gap between the front fixing ring 703 and the step groove 2011, the top plate 7031 on the front end of the front fixing ring 703 is utilized to open the sealing cover plate 3, the outer sealing plate 702 is connected outside the filter main body 1 through bolts, the outer end of the transverse pipe 4 is sealed, the green smoke in the air inlet cavity 101 flows into the filter cloth bag 6 through the air hole 201, and enters the air outlet pipe 5 through the strip hole on the outer cylinder 7 after the filter cloth, when the filter cloth bag 6 needs to be cleaned or replaced, the outer sealing plate 702 is detached from the filter main body 1, the outer cylinder 7 and the front fixing ring 703 are pulled out from the transverse pipe 4, the top plate 7031 is separated from the rubber plate 301 on the front side of the sealing cover plate 3, the sealing cover plate 3 and the rubber plate 301 move towards the air hole 201 under the action of the pressure spring 303, the rubber plate 301 is clamped into the step groove 2011, the air hole 201 is sealed, and therefore normal operation of other filter cloth bags 6 is not affected.

The details of the present invention are well known to those skilled in the art.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a production is with blue or green cigarette filter equipment based on petroleum pitch which characterized in that: comprises a filtering main body (1), a transverse pipe (4), an air outlet pipe (5) and a filter cloth bag (6); the filter is characterized in that an air inlet cavity (101) and a filter cavity (102) are formed in the filter main body (1) at intervals through a sealing partition plate (2), an air inlet pipe (1011) is connected to the outer side of the air inlet cavity (101), four groups of air holes (201) are formed in the sealing partition plate (2), step grooves (2011) are respectively formed in two sides of each air hole (201), a transverse pipe (4) is arranged on one side of the filter cavity (102) and penetrates out of the outer wall of the filter main body (1), the front end of the transverse pipe (4) is hermetically connected to one side of each air hole (201), an air outlet pipe (5) is connected to one side of the transverse pipe (4) and penetrates out of the filter main body (1) to be connected with a check valve, two groups of symmetrical clamping grooves (401) are further formed in the inner wall of the transverse pipe (4), a filter cloth bag (6) is arranged in an outer barrel (7), and the outer end of the filter cloth bag (, the outer barrel (7) is provided with a hole and connected with two symmetrical clamping plates (701), the rear end of the outer barrel (7) is provided with an outer sealing plate (702), the outer barrel (7) is inserted into the transverse pipe (4) forwards, and the clamping plates (701) on the outer side of the outer barrel (7) are clamped into the clamping grooves (401).

2. The green smoke filtering device for petroleum asphalt production according to claim 1, wherein: the opposite side of gas pocket (201) still is equipped with sealed apron (3), and sealed apron (3) are equipped with air intake chamber (101) one side, the inboard fixed mounting that still has rubber slab (301) of sealed apron (3), and the external diameter of rubber slab (301) is the same with step groove (2011) internal diameter of air intake chamber (101) one side.

3. The green smoke filtering device for petroleum asphalt production according to claim 1, wherein: guide rods (302) are symmetrically inserted into two ends of the sealing cover plate (3), and a pressure spring (303) is further sleeved on each guide rod (302) and is connected with a baffle (3021).

4. The green smoke filtering device for petroleum asphalt production according to claim 1, wherein: the periphery of the front fixing ring (703) is further sleeved with a rubber sealing ring and has the same inner diameter as a step groove (2011) on one side of the filter cavity (102), and the front end of the front fixing ring (703) is further connected with a top plate (7031) through a support.

5. The green smoke filtering device for petroleum asphalt production according to claim 1, wherein: when the front fixing ring (703) and the rubber ring on the outer side of the front fixing ring are clamped into the inner side of the stepped groove (2011), the outer sealing plate (702) on the outer end of the outer cylinder (7) is just attached to the outer wall of the filter body (1) and is connected with the filter body (1) through a bolt.