CN210718701U

CN210718701U - Water-saving spray cooling device for producing ultrahigh-power graphite electrode

Info

Publication number: CN210718701U
Application number: CN201921772387.7U
Authority: CN
Inventors: 张济发; 李学江; 董成斌
Original assignee: Jimeng Carbon Co Ltd
Current assignee: Jimeng Carbon Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-09
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a production ultrahigh power graphite electrode is with water conservation spray cooling device, include: the cooling box comprises a box body, the left side of the box body is communicated with a smoke inlet pipe, the right side of the box body is communicated with a smoke outlet pipe, and the bottom of the box body is fixedly connected with a support column; the water storage device, the water storage device is installed in the top of box, the water storage device includes the water tank, the top intercommunication of water tank has the water injection pipe, the equal fixedly connected with stand in four corners of water tank bottom, the center department intercommunication of water tank bottom has first siphunculus, the one end intercommunication that the water tank was kept away from to first siphunculus has the water pump. The utility model discloses an activity of aluminum alloy pole drives the lantern ring activity, and then forces the third pipe to drive the rolling ball and rotate at the inner chamber of cavity ball cover, drives the atomizer simultaneously and uses the rolling ball to rotate as the centre of a circle, and then the increase sprays the angle, improves cooling efficiency, can reduce the consumption of cooling water, reaches the purpose of water conservation.

Description

Water-saving spray cooling device for producing ultrahigh-power graphite electrode

The technical field is as follows:

the utility model relates to a graphite electrode technical field specifically is a production super high power is water conservation spray cooling device for graphite electrode.

Background art:

the graphite electrode is a high-temperature resistant graphite conductive material which is prepared by using petroleum coke and pitch coke as aggregates and coal pitch as an adhesive through the steps of raw material calcination, crushing and grinding, batching, kneading, molding, roasting, dipping, graphitization and machining, and is called an artificial graphite electrode, namely a graphite electrode for short, and is different from a natural graphite electrode prepared by using natural graphite as a raw material.

Calcining petroleum coke as a production raw material, then mixing the calcined petroleum coke and needle coke by a medium crushing and screening system, then proportioning the materials by an automatic proportioning system according to a certain proportion, sending the materials into a kneading pot to be heated and kneaded with binder liquid asphalt, pressing the paste, then sending the pressed paste to a primary roasting furnace to be roasted, soaking the roasted product at high pressure, roasting again, sending the roasted qualified product into a graphitization furnace to be graphitized, and then mechanically processing to obtain the graphitized electrode finished product.

Purification process in the ultrahigh power graphite electrode production process needs to use cooling device to carry out cooling to exhaust high temperature flue gas, however, current cooling device need consume a large amount of cooling water in order to improve cooling efficiency, has caused the waste of water resource greatly, for this reason, proposes a production ultrahigh power is water conservation spraying cooling device for graphite electrode.

The utility model has the following contents:

an object of the utility model is to provide a production super high power is water conservation spray cooling device for graphite electrode to solve the problem that proposes among the above-mentioned background art.

The utility model discloses by following technical scheme implement: a water-saving spray cooling device for producing an ultrahigh-power graphite electrode comprises:

the cooling box comprises a box body, the left side of the box body is communicated with a smoke inlet pipe, the right side of the box body is communicated with a smoke outlet pipe, and the bottom of the box body is fixedly connected with a support column;

the water storage device is arranged at the top of the box body and comprises a water tank, the top of the water tank is communicated with a water injection pipe, four corners of the bottom of the water tank are fixedly connected with stand columns, the center of the bottom of the water tank is communicated with a first through pipe, one end, away from the water tank, of the first through pipe is communicated with a water pump, the water pump is arranged at the top of the box body, and the output end of the water pump is communicated with a second through pipe;

the driving device comprises a motor, an output shaft of the motor is fixedly connected with a transmission shaft, the bottom of the transmission shaft is fixedly connected with a turntable, one side of the bottom of the turntable is fixedly connected with a circular ring, a fixed shaft is sleeved on the surface of the circular ring, and the right side of the fixed shaft is fixedly connected with an aluminum alloy rod;

the spraying device comprises a hollow ball sleeve, the inner cavity of the hollow ball sleeve is connected with a rotating ball in a sliding mode, a third three-way pipe penetrates through the bottom of the rotating ball, an atomizing spray head is communicated with the bottom of the third three-way pipe, a lantern ring is sleeved on the surface of the third three-way pipe and fixedly connected with an aluminum alloy rod, a hose is communicated with the top of the third three-way pipe, and the hose is communicated with the second three-way pipe.

As further preferable in the present technical solution: the diameter of the hollow ball sleeve is larger than that of the rotating ball, and the rotating ball is in clearance fit with the hollow ball sleeve.

As further preferable in the present technical solution: and the surface of the atomizing nozzle is provided with a water spraying hole, and the water spraying hole is in a hexagonal star shape.

As further preferable in the present technical solution: the inner diameter of the lantern ring is larger than the diameter of the third pipe.

As further preferable in the present technical solution: the right side fixedly connected with switch of box, the electrical property input of motor and water pump all with the electrical property output electric connection of switch.

As further preferable in the present technical solution: the surface cover of motor is equipped with the protective housing, protective housing and box fixed connection.

As further preferable in the present technical solution: the surface cover of second siphunculus is equipped with the fixed block, the top and the box fixed connection of fixed block.

The utility model has the advantages that: the lantern ring is driven to move through the movement of the aluminum alloy rod, so that the third three-way pipe is forced to drive the rotating ball to rotate in the inner cavity of the hollow ball sleeve, and meanwhile, the atomizing nozzle is driven to rotate by taking the rotating ball as a circle center, so that the spraying angle is increased, the cooling efficiency is improved, the consumption of cooling water can be reduced, and the purpose of saving water is achieved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the cross-sectional structure of the middle box body of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of region A in FIG. 2;

fig. 4 is an enlarged view of a portion of the structure of the region B in fig. 2.

In the figure: 1. a cooling tank; 11. a box body; 12. discharging the smoke tube; 13. a support pillar; 14. a smoke inlet pipe; 2. a water storage device; 21. a water tank; 22. a water injection pipe; 23. a column; 3. a first through pipe; 4. a water pump; 5. a second pipe; 6. a switch; 7. a drive device; 71. a motor; 72. a protective shell; 73. an aluminum alloy rod; 74. a fixed shaft; 75. a circular ring; 76. a turntable; 77. a drive shaft; 8. a fixed block; 9. a spraying device; 91. a hollow ball sleeve; 92. a hose; 93. rotating the ball; 94. a third pipe; 95. a collar; 96. an atomizing spray head.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a water-saving spray cooling device for producing an ultrahigh-power graphite electrode comprises:

the cooling box 1 comprises a box body 11, the left side of the box body 11 is communicated with a smoke inlet pipe 14, the right side of the box body 11 is communicated with a smoke outlet pipe 12, and the bottom of the box body 11 is fixedly connected with a support pillar 13;

the water storage device 2 is mounted at the top of the box body 11, the water storage device 2 comprises a water tank 21, the top of the water tank 21 is communicated with a water injection pipe 22, four corners of the bottom of the water tank 21 are fixedly connected with upright columns 23, the center of the bottom of the water tank 21 is communicated with a first through pipe 3, one end, away from the water tank 21, of the first through pipe 3 is communicated with a water pump 4, the water pump 4 is mounted at the top of the box body 11, and the output end of the water pump 4 is communicated with a second through pipe 5;

the driving device 7 comprises a motor 71, an output shaft of the motor 71 is fixedly connected with a transmission shaft 77, the bottom of the transmission shaft 77 is fixedly connected with a turntable 76, one side of the bottom of the turntable 76 is fixedly connected with a circular ring 75, a fixed shaft 74 is sleeved on the surface of the circular ring 75, and the right side of the fixed shaft 74 is fixedly connected with an aluminum alloy rod 73;

sprinkler 9, sprinkler 9 and second siphunculus 5 keep away from the one end intercommunication of water pump 4, sprinkler 9 includes cavity ball cover 91, the inner chamber sliding connection of cavity ball cover 91 has rolling ball 93, third tee pipe 94 has been run through to rolling ball 93's bottom, the bottom intercommunication of third tee pipe 94 has atomizer 96, the surface cover of third tee pipe 94 is equipped with lantern ring 95, lantern ring 95 and aluminum alloy pole 73 fixed connection, the top intercommunication of third tee pipe 94 has hose 92, hose 92 is linked together with second siphunculus 5.

In this embodiment, specifically: the diameter of hollow ball cover 91 is greater than the diameter of rolling ball 93, and rolling ball 93 and hollow ball cover 91 clearance fit through above setting, can increase the stability when rolling ball 93 rotates, have avoided the situation appearance around the pipe simultaneously.

In this embodiment, specifically: the surface of the atomizer 96 is provided with water spray holes, the shape of which is a hexagonal star, and through the above arrangement, the atomization effect of the cooling water can be increased.

In this embodiment, specifically: the inner diameter of the collar 95 is larger than the diameter of the third pipe 94, and by the arrangement, the situation that the third pipe 94 is clamped in the rotating process can be avoided.

In this embodiment, specifically: the right side of the box body 11 is fixedly connected with a switch 6, and the electrical input ends of the motor 71 and the water pump 4 are electrically connected with the electrical output end of the switch 6.

In this embodiment, specifically: the surface cover of motor 71 is equipped with protective housing 72, and protective housing 72 and box 11 fixed connection through above setting, can avoid motor 71 to expose the situation appearance in the smoke and dust, have improved motor 71's life.

In this embodiment, specifically: the surface cover of second siphunculus 5 is equipped with fixed block 8, and the top and the box 11 fixed connection of fixed block 8 through above setting, can increase fixed block 8's life, improve fixed block 8's stability.

In this embodiment, specifically: the model of the motor 71 is QPG42, and the model of the water pump 4 is 200WL 750-12-45.

The working principle or the structural principle is that the switch 6 is used for controlling the operation of the water pump 4, so that cooling water flows into the spraying device 9 from the water tank 21 through the first through pipe 3 and the second through pipe 5, the cooling water is conveyed to the atomizing spray head 96 in the spraying device 9 through the hose 92 and the third through pipe 94, and then is sprayed out from the atomizing spray head 96 at the bottom of the spraying device 9, so that smoke dust can be cooled, the switch 6 is used for controlling the motor 71 to operate, the motor 71 drives the transmission shaft 77 to rotate through the output shaft, the transmission shaft 77 drives the turntable 76 to rotate, the turntable 76 further drives the circular ring 75 to rotate by taking the center of the circular disc 76 as the axis through the fixed shaft 74, the lantern ring 95 is driven to move through the transmission effect of the aluminum alloy rod 73 at the right side of the circular ring 75, the third through pipe 94 is further forced to drive the rotating ball 93 to rotate in the inner, further, the spraying angle is increased, the cooling efficiency is improved, the consumption of cooling water can be reduced, and the purpose of saving water is achieved.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a production ultrahigh power is water conservation spray cooling device for graphite electrode which characterized in that includes:

the cooling box (1) comprises a box body (11), the left side of the box body (11) is communicated with a smoke inlet pipe (14), the right side of the box body (11) is communicated with a smoke outlet pipe (12), and the bottom of the box body (11) is fixedly connected with a support column (13);

the water storage device (2) is installed at the top of the box body (11), the water storage device (2) comprises a water tank (21), the top of the water tank (21) is communicated with a water injection pipe (22), four corners of the bottom of the water tank (21) are fixedly connected with upright columns (23), the center of the bottom of the water tank (21) is communicated with a first through pipe (3), one end, far away from the water tank (21), of the first through pipe (3) is communicated with a water pump (4), the water pump (4) is installed at the top of the box body (11), and the output end of the water pump (4) is communicated with a second through pipe (5);

the driving device (7) comprises a motor (71), an output shaft of the motor (71) is fixedly connected with a transmission shaft (77), the bottom of the transmission shaft (77) is fixedly connected with a turntable (76), one side of the bottom of the turntable (76) is fixedly connected with a circular ring (75), a fixed shaft (74) is sleeved on the surface of the circular ring (75), and an aluminum alloy rod (73) is fixedly connected to the right side of the fixed shaft (74);

sprinkler (9), the one end intercommunication of water pump (4) is kept away from in sprinkler (9) and second siphunculus (5), sprinkler (9) include cavity ball cover (91), the inner chamber sliding connection of cavity ball cover (91) has rolling ball (93), third tee pipe (94) have been run through to the bottom of rolling ball (93), the bottom intercommunication of third tee pipe (94) has atomizer (96), the surface cover of third tee pipe (94) is equipped with lantern ring (95), lantern ring (95) and aluminum alloy pole (73) fixed connection, the top intercommunication of third tee pipe (94) has hose (92), hose (92) are linked together with second siphunculus (5).

2. The water-saving spray cooling device for producing the ultrahigh-power graphite electrode according to claim 1, characterized in that: the diameter of the hollow ball sleeve (91) is larger than that of the rotating ball (93), and the rotating ball (93) is in clearance fit with the hollow ball sleeve (91).

3. The water-saving spray cooling device for producing the ultrahigh-power graphite electrode according to claim 1, characterized in that: and the surface of the atomizing nozzle (96) is provided with a water spraying hole, and the water spraying hole is in a hexagonal star shape.

4. The water-saving spray cooling device for producing the ultrahigh-power graphite electrode according to claim 1, characterized in that: the inner diameter of the collar (95) is larger than the diameter of the third pipe (94).

5. The water-saving spray cooling device for producing the ultrahigh-power graphite electrode according to claim 1, characterized in that: the right side fixedly connected with switch (6) of box (11), the electrical property input of motor (71) and water pump (4) all with the electrical property output electric connection of switch (6).

6. The water-saving spray cooling device for producing the ultrahigh-power graphite electrode according to claim 1, characterized in that: the surface cover of motor (71) is equipped with protective housing (72), protective housing (72) and box (11) fixed connection.

7. The water-saving spray cooling device for producing the ultrahigh-power graphite electrode according to claim 1, characterized in that: the surface cover of second siphunculus (5) is equipped with fixed block (8), the top and box (11) fixed connection of fixed block (8).