CN214528834U

CN214528834U - Semi coke furnace gas guiding-out automatic slag removal device

Info

Publication number: CN214528834U
Application number: CN202120247051.XU
Authority: CN
Inventors: 温永平; 温朋; 王报林; 续联江
Original assignee: Fugu Jinchuan Hongtai Magnesium Alloy Co ltd
Current assignee: Fugu Jinchuan Hongtai Magnesium Alloy Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-10-29
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a semi-coke furnace gas export automatic slag removal device, which comprises an ammonia water slag settling tank, a gas baffle plate, an ascending pipe, an accident diffusion valve, a gas connecting pipeline, a gas regulating valve, a main gas pipeline, an ammonia water spiral nozzle, a rotatable cleaning frame structure and a separation discharge box structure, wherein the gas baffle plate is embedded in the middle part above the inner part of the ammonia water slag settling tank; one end of the ascending pipe is embedded at the left side of the upper end of the ammonia water slag settling tank, and the other end of the ascending pipe is embedded with an accident diffusing pipe; and the accident relief valve is connected to the accident relief pipe through a flange. The utility model has the advantages that: through the setting of rotatable clearance frame structure, after accomplishing the clearance, can flow and retrieve according to the debris that the angle cooperation of slope was cleared up.

Description

Semi coke furnace gas guiding-out automatic slag removal device

Technical Field

The utility model belongs to the technical field of blue charcoal furnace gas scarfing cinder, especially, relate to a blue charcoal furnace gas derives automatic scarfing cinder device.

Background

In the production of the semi-coke furnace, raw gas rises along a material layer in a carbonization chamber, coal tar is recovered through a gas array umbrella, coal tar is recovered through a venturi tube tower, a cyclone plate tower and an electric tar precipitator after passing through an ascending tube and a bridge tube, part of the purified coal gas is returned to the furnace for heating under the action of a fan, and the rest of the purified coal gas is used for power generation or other purposes.

However, the existing automatic discharging slag removal device for semi-coke furnace gas has the problems that the cleaning process of the device influences the flow of the gas and the collected ammonia water is inconvenient to filter.

Therefore, the invention of the semi coke furnace gas guiding-out automatic slag removal device is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a blue charcoal furnace gas derives automatic scarfing cinder device to the clearance department that solves current blue charcoal furnace gas and derives automatic scarfing cinder device and still the device influences gaseous flow and the problem that is not convenient for carry out filtration treatment to the aqueous ammonia of collecting. An automatic slag removal device for guiding semi-coke furnace gas out comprises an ammonia water slag settling tank, a gas partition plate, a rising pipe, an accident diffusion valve, a gas connecting pipeline, a gas regulating valve, a main gas pipeline, an ammonia water spiral nozzle, a rotatable cleaning frame structure and a separation discharge box structure, wherein the gas partition plate is embedded in the middle part above the inside of the ammonia water slag settling tank; one end of the ascending pipe is embedded at the left side of the upper end of the ammonia water slag settling tank, and the other end of the ascending pipe is embedded with an accident diffusing pipe; the accident relieving valve is connected to the accident relieving pipe through a flange; one end of the gas connecting pipeline is embedded in the right upper part of the ascending pipe, and the other end of the gas connecting pipeline is embedded in the left end of the main gas pipeline; the gas regulating valve is connected to the gas connecting pipeline through a flange; the ammonia water spiral nozzle is embedded above the inner part of the ascending pipe; the rotatable cleaning frame structure is arranged above the inner part of the ammonia water slag settling tank; the separation discharge box structure is arranged at the left lower side inside the ammonia water slag settling tank; the rotatable cleaning frame structure comprises support columns, a support, a fixed seat, a rotating motor, a coupler and a rotatable cleaning vent pipe structure, wherein the support columns are respectively installed on the periphery of the lower end of the support through bolts; the fixed seat bolt is arranged in the middle of the upper end of the support; the rotary cleaning ventilation pipe structure is arranged at the left end of the coupler.

Preferably, the rotary cleaning ventilation pipe structure comprises a raw coke oven gas delivery pipe, a pipe cavity, a scraper plate, a connecting cylinder, a connecting shaft and a sealing sliding sleeve, wherein the raw coke oven gas delivery pipe is embedded in the upper left part inside the ammonia water slag settling tank; the pipe cavity is arranged in the middle of the interior of the raw coke oven gas outlet pipe; the scrapers are respectively welded on the outer wall of the connecting cylinder; the right side inside the connecting shaft is inserted into the sealing sliding sleeve; the sealing sliding sleeve is embedded at the upper right side inside the ammonia water slag settling tank.

Preferably, the separation discharge box structure comprises a processing box, a cleaning port, a sealing cover, a barrier net, a control valve and a water outlet pipe, wherein the cleaning port is formed in the upper part inside the processing box; the sealing cover is inserted into the cleaning opening, and the periphery of the sealing cover is connected with the upper end of the processing box through bolts; the barrier net bolt is arranged in the middle of the lower end of the sealing cover; the control valve is in threaded connection with the water outlet pipe; the water outlet pipe is embedded in the lower left corner inside the processing box.

Preferably, the fixing seat is internally provided with a groove, and the fixing seat is internally provided with a rotating motor which is fixed by a bolt.

Preferably, the output shaft of the rotating motor is connected with the connecting shaft through a coupler, and the coupler is connected with the output shaft of the rotating motor in a building-up stage and the right end key of the connecting shaft respectively.

Preferably, the scraper blade on the connecting cylinder outer wall be provided with a plurality ofly, and the scraper blade distributes in the different positions department of connecting cylinder, the scraper blade outside hug closely the inner wall of lumen.

Preferably, the right end of the processing box is provided with an opening, the processing box is embedded at the lower left side inside the ammonia water slag settling tank, the left end of the processing box is communicated with the water outlet pipe, and the water outlet pipe is sealed through the control valve.

Preferably, the partition net is made of a stainless steel net, the partition net is inserted into the processing box, the upper end of the partition net is connected with the sealing cover, and the sealing cover seals the cleaning opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, support lower extreme support column cork all around install around ammonia water detritus pond upper end right side, be convenient for cooperate the rotating electrical machines to carry out the erection bracing and use.

2. The utility model discloses in, the inside fluting of fixing base, the inside rotating electrical machines of having placed of fixing base to the bolt fastening is convenient for cooperate the rotating electrical machines equipment or dismantle and change the maintenance.

3. The utility model discloses in, the rotating electrical machines output shaft pass through the shaft coupling and be connected with the connecting axle, the shaft coupling build the right-hand member key-type connection of level and connecting axle with the output shaft of rotating electrical machines respectively, be convenient for cooperate the connecting axle to connect and drive the rotation through the rotating electrical machines and carry out the auxiliary work.

4. The utility model discloses in, the inside lumen of crude gas derivation to the left bank, the lumen be connected with aqueous ammonia sediment pond, after accomplishing the clearance, can flow and retrieve according to the debris that the angle cooperation clearance of slope got off.

5. The utility model discloses in, the connecting cylinder outer wall on the scraper blade be provided with a plurality ofly, and the scraper blade distributes in the different positions department of connecting cylinder, the scraper blade outside hug closely the inner wall of lumen, in the course of the work, the inner wall of lumen can be cleared up to rotatory scraper blade, also be convenient for simultaneously make gaseous space between scraper blade and the scraper blade flow to realize carrying out the air guide work in the clearance, and the effect of traditional cleaning device influence the air guide in the clearance has been avoided simultaneously.

6. The utility model discloses in, connecting cylinder keyed connection in the left side of connecting axle outer wall, the scraper blade is lived to the connecting cylinder support simultaneously, is convenient for cooperate scraper blade erection joint and drive rotatory use.

7. The utility model discloses in, processing box right-hand member be provided with the opening, the processing box inlay at the inside left downside of aqueous ammonia detritus pond, processing box left end and outlet pipe intercommunication, the outlet pipe passes through the control valve simultaneously and seals, the aqueous ammonia of being convenient for discharge the inside storage of aqueous ammonia detritus pond.

8. The utility model discloses in, the jube net adopt stainless steel mesh, the jube net insert in the inside of handling the box, jube net upper end be connected with sealed lid, sealed lid seal up the clearance mouth, be convenient for carry out debris interception filterable function to discharged aqueous ammonia, the sealed lid of the switch of also being convenient for simultaneously clears up filterable debris.

Drawings

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

Fig. 2 is a schematic structural view of the rotatable cleaning frame structure of the present invention.

Fig. 3 is a schematic structural diagram of the rotary cleaning ventilation pipe structure of the present invention.

Fig. 4 is a schematic structural diagram of the separating and discharging box structure of the present invention.

In the figure:

1. an ammonia water slag settling tank; 2. a gas baffle plate; 3. a riser pipe; 4. an accident diffusing pipe; 5. an accident relief valve; 6. a gas connecting pipeline; 7. a gas regulating valve; 8. a main gas conduit; 9. ammonia spiral nozzle; 10. a rotatable cleaning frame structure; 101. a support pillar; 102. a support; 103. a fixed seat; 104. a rotating electric machine; 105. a coupling; 106. rotating to clean the structure of the vent pipe; 1061. a raw coke oven gas delivery pipe; 1062. a lumen; 1063. a squeegee; 1064. a connecting cylinder; 1065. a connecting shaft; 1066. sealing the sliding sleeve; 11. a separate drain box structure; 111. a process cartridge; 112. cleaning the opening; 113. a sealing cover; 114. a barrier net; 115. a control valve; 116. and (5) discharging a water pipe.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in attached figures 1 and 2, the semi-coke furnace gas guiding-out automatic slag removal device comprises an ammonia water slag settling tank 1, a gas partition plate 2, an ascending pipe 3, an accident diffusing pipe 4, an accident diffusing valve 5, a gas connecting pipeline 6, a gas regulating valve 7, a main gas pipeline 8, an ammonia water spiral nozzle 9, a rotatable cleaning frame structure 10 and a separation discharge box structure 11, wherein the gas partition plate 2 is embedded in the middle part above the inside of the ammonia water slag settling tank 1; one end of the ascending pipe 3 is embedded at the left side of the upper end of the ammonia water slag settling tank 1, and the other end of the ascending pipe is embedded with an accident diffusing pipe 4; the accident relieving valve 5 is connected to the accident relieving pipe 4 through a flange; one end of the gas connecting pipeline 6 is embedded in the right upper part of the ascending pipe 3, and the other end of the gas connecting pipeline is embedded in the left end of the main gas pipeline 8; the gas regulating valve 7 is connected to the gas connecting pipeline 6 through a flange; the ammonia water spiral nozzle 9 is embedded above the inner part of the ascending pipe 3; the rotatable cleaning frame structure 10 is arranged above the inner part of the ammonia water slag settling tank 1; the separation discharge box structure 11 is arranged at the left lower side inside the ammonia water slag settling tank 1; the rotatable cleaning frame structure 10 comprises a support column 101, a support 102, a fixed seat 103, a rotating motor 104, a coupler 105 and a rotatable cleaning ventilation pipe structure 106, wherein the support column 101 is respectively installed around the lower end of the support 102 through bolts; the fixed seat 103 is arranged in the middle of the upper end of the support 102 through bolts; the rotary cleaning vent pipe structure 106 is arranged at the left end of the coupling 105.

As shown in fig. 3, in the above embodiment, specifically, the rotary cleaning ventilation pipe structure 106 includes a raw gas outlet pipe 1061, a pipe cavity 1062, a scraper 1063, a connecting cylinder 1064, a connecting shaft 1065 and a sealing sliding sleeve 1066, where the raw gas outlet pipe 1061 is embedded in the upper left portion of the ammonia water slag basin 1; the pipe cavity 1062 is arranged in the middle of the interior of the raw gas outlet pipe 1061; the scrapers 1063 are respectively welded on the outer wall of the connecting cylinder 1064; the right side inside the connecting shaft 1065 is inserted into the sealing sliding sleeve 1066; and the sealing sliding sleeve 1066 is embedded at the right upper side inside the ammonia water slag settling tank 1.

As shown in fig. 4, in the above embodiment, specifically, the separation and discharge box structure 11 includes a processing box 111, a cleaning port 112, a sealing cover 113, a barrier net 114, a control valve 115 and a water outlet pipe 116, wherein the cleaning port 112 is formed above the inside of the processing box 111; the sealing cover 113 is inserted into the cleaning opening 112, and the periphery of the sealing cover 113 is connected with the upper end of the processing box 111 through bolts; the barrier net 114 is installed in the middle of the lower end of the sealing cover 113 through bolts; the control valve 115 is connected to the water outlet pipe 116 in a threaded manner; the water outlet pipe 116 is embedded in the lower left corner of the interior of the process cartridge 111.

In the above embodiment, specifically, the supporting columns 101 around the lower end of the support 102 are installed around the right side of the upper end of the ammonia water slag settling tank 1, so as to be conveniently installed and supported by the rotating motor 104.

In the above embodiment, specifically, the fixing base 103 is provided with a groove therein, the rotating electrical machine 104 is placed inside the fixing base 103, and is fixed by a bolt, so that the rotating electrical machine 104 can be conveniently assembled or disassembled and replaced for maintenance.

In the above embodiment, specifically, the output shaft of the rotating electrical machine 104 is connected to the connecting shaft 1065 through the coupling 105, and the coupling 105 is respectively connected to the output shaft of the rotating electrical machine 104 and the right end key of the connecting shaft 1065, so that the rotating electrical machine 104 is connected to the connecting shaft 1065 in a matching manner and drives the rotating electrical machine to rotate to perform auxiliary work.

In the above embodiment, specifically, the pipe cavity 1062 inside the raw coke oven gas outlet pipe 1061 is inclined to the left, and the pipe cavity 1062 is connected with the ammonia water slag basin 1, so that after cleaning is completed, the cleaned impurities can flow and be recovered according to the inclined angle.

In the above embodiment, specifically, the plurality of the scrapers 1063 are arranged on the outer wall of the connecting cylinder 1064, the scrapers 1063 are distributed at different positions of the connecting cylinder 1064, the outer sides of the scrapers 1063 are tightly attached to the inner wall of the pipe cavity 1062, in the working process, the rotating scrapers 1063 can clean the inner wall of the pipe cavity 1062, and meanwhile, the air can flow through the space between the scrapers 1063 and the scrapers 1063, so that the air guide work is performed while cleaning is performed, and the influence on the air guide effect while cleaning by a conventional cleaning device is avoided.

In the above embodiment, specifically, the connecting cylinder 1064 is connected to the left side of the outer wall of the connecting shaft 1065 in a key manner, and the connecting cylinder 1064 supports the scraper 1063, so as to be conveniently installed and connected with the scraper 1063 and drive the scraper to rotate.

In the above embodiment, specifically, the right end of the processing box 111 is provided with an opening, the processing box 111 is embedded at the lower left side inside the ammonia water dreg pool 1, the left end of the processing box 111 is communicated with the water outlet pipe 116, and the water outlet pipe 116 is sealed by the control valve 115, so that the ammonia water stored inside the ammonia water dreg pool 1 can be conveniently discharged.

In the above embodiment, specifically, the partition net 114 is made of a stainless steel net, the partition net 114 is inserted into the processing box 111, the upper end of the partition net 114 is connected with the sealing cover 113, and the sealing cover 113 seals the cleaning port 112, so that the function of intercepting and filtering impurities of the discharged ammonia water is facilitated, and meanwhile, the sealing cover 113 is opened and closed to clean the filtered impurities.

Principle of operation

The utility model discloses a theory of operation: when the device is used, raw gas is injected into the ammonia water slag basin 1 through the raw gas delivery pipe 1061, then the raw gas rises in the ascending pipe 3, and then is washed with ammonia water sprayed through the ammonia water spiral nozzle 9, the finished raw gas is delivered into the main gas pipeline 8 through the gas connecting pipeline 6 and the gas regulating valve 7 for utilization, and the residual ammonia water falls into the ammonia water slag basin 1 for storage, during the working process, the rotary motor 104 is driven to drive the coupler 105, the connecting shaft 1065, the connecting cylinder 1064 and the pipe cavity 1062 to rotate to clean the coal tar slag on the inner wall of the raw gas delivery pipe 1061, meanwhile, the coal tar slag flows back to the semi-coke furnace for utilization according to the inclined angle of the raw gas delivery pipe 1061, after the working is finished, the control valve 115 is opened, so that the ammonia water in the ammonia water slag basin 1 can be discharged through the processing boxes 111 and the water outlet pipe 116, and meanwhile, impurities in the ammonia water are primarily separated through the barrier net 114, after the discharge is finished, the sealing cover 113 is opened, and then the sundries intercepted by the barrier net 114 can be cleaned.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The semi-coke furnace gas guiding automatic slag removal device is characterized by comprising an ammonia water slag settling tank (1), a gas partition plate (2), a rising pipe (3), an accident diffusing pipe (4), an accident diffusing valve (5), a gas connecting pipeline (6), a gas regulating valve (7), a main gas pipeline (8), an ammonia water spiral nozzle (9), a rotatable cleaning frame structure (10) and a separating and discharging box structure (11), wherein the gas partition plate (2) is embedded in the middle part above the inner part of the ammonia water slag settling tank (1); one end of the ascending pipe (3) is embedded in the left side of the upper end of the ammonia water slag settling tank (1), and the other end of the ascending pipe is embedded with an accident diffusing pipe (4); the accident relief valve (5) is connected to the accident relief pipe (4) in a flange manner; one end of the gas connecting pipeline (6) is embedded in the right upper part of the ascending pipe (3), and the other end of the gas connecting pipeline is embedded in the left end of the main gas pipeline (8); the gas regulating valve (7) is connected to the gas connecting pipeline (6) through a flange; the ammonia water spiral nozzle (9) is embedded above the inner part of the ascending pipe (3); the rotatable cleaning frame structure (10) is arranged above the inner part of the ammonia water slag settling tank (1); the separation discharge box structure (11) is arranged at the left lower side inside the ammonia water slag settling tank (1); the rotatable cleaning frame structure (10) comprises a supporting column (101), a support (102), a fixed seat (103), a rotating motor (104), a coupler (105) and a rotatable cleaning ventilating pipe structure (106), wherein the supporting column (101) is respectively installed on the periphery of the lower end of the support (102) through bolts; the fixed seat (103) is arranged in the middle of the upper end of the support (102) through a bolt; the rotary cleaning ventilation pipe structure (106) is arranged at the left end of the coupling (105).

2. The semi coke furnace gas guiding automatic slag removal device according to claim 1, wherein the rotary cleaning ventilation pipe structure (106) comprises a raw coke furnace gas guiding pipe (1061), a pipe cavity (1062), a scraper (1063), a connecting cylinder (1064), a connecting shaft (1065) and a sealing sliding sleeve (1066), wherein the raw coke furnace gas guiding pipe (1061) is embedded in the upper left part of the interior of the ammonia water slag settling tank (1); the pipe cavity (1062) is arranged in the middle of the interior of the raw gas outlet pipe (1061); the scrapers (1063) are respectively welded on the outer wall of the connecting cylinder (1064); the right side inside the connecting shaft (1065) is inserted into the sealing sliding sleeve (1066); and the sealing sliding sleeve (1066) is embedded at the right upper side inside the ammonia water slag settling tank (1).

3. The semi coke oven gas guiding-out automatic slag removal device as defined in claim 1, wherein the separation discharge box structure (11) comprises a processing box (111), a cleaning port (112), a sealing cover (113), a barrier net (114), a control valve (115) and a water outlet pipe (116), the cleaning port (112) is arranged above the inside of the processing box (111); the sealing cover (113) is inserted into the cleaning opening (112), and the periphery of the sealing cover (113) is connected with the upper end of the processing box (111) through bolts; the barrier net (114) is arranged in the middle of the lower end of the sealing cover (113) through bolts; the control valve (115) is in threaded connection with the water outlet pipe (116); the water outlet pipe (116) is embedded in the lower left corner inside the processing box (111).

4. The semi coke furnace gas guiding automatic slag removal device according to claim 1, characterized in that the supporting columns (101) around the lower end of the support (102) are provided with bolts around the right side of the upper end of the ammonia water slag settling tank (1).

5. The semi coke furnace gas guiding automatic slag removal device according to claim 1, characterized in that a groove is formed in the fixing seat (103), and a rotating motor (104) is placed in the fixing seat (103) and fixed by bolts.

6. The semi coke oven gas guiding-out automatic slag removal device as claimed in claim 1, characterized in that the output shaft of the rotating electrical machine (104) is connected with the connecting shaft (1065) through a coupling (105), and the coupling (105) is respectively connected with the output shaft of the rotating electrical machine (104) in a building-up stage and the right end key of the connecting shaft (1065).

7. The semi coke furnace gas guiding automatic slag removal device according to claim 2, characterized in that the pipe cavity (1062) inside the raw coke furnace gas guiding pipe (1061) is inclined to the left, and the pipe cavity (1062) is connected with the ammonia water slag basin (1).

8. The semi coke oven gas guiding automatic slag removal device according to claim 2, characterized in that a plurality of scrapers (1063) are arranged on the outer wall of the connecting cylinder (1064), the scrapers (1063) are distributed at different positions of the connecting cylinder (1064), and the outer side of the scraper (1063) is tightly attached to the inner wall of the pipe cavity (1062).

9. The semi coke furnace gas guiding automatic slag removal device according to claim 3, characterized in that the right end of the processing box (111) is provided with an opening, the processing box (111) is embedded at the left lower side inside the ammonia water slag settling tank (1), the left end of the processing box (111) is communicated with the water outlet pipe (116), and the water outlet pipe (116) is sealed by the control valve (115).

10. The semi coke oven gas guiding automatic slag removal device as defined in claim 3, characterized in that the barrier net (114) is made of stainless steel net, the barrier net (114) is inserted into the processing box (111), the upper end of the barrier net (114) is connected with the sealing cover (113), and the sealing cover (113) seals the cleaning opening (112).