A carbon black production fan lubricating oil cooling device

Abstract

The invention discloses a lubricating oil cooling device for a carbon black production fan, comprising a base, a longitudinal displacement member, a coolant injection member, a turntable, a plurality of transfer output components and a plurality of lubricating oil cooling boxes that are consistent with the number of the transfer output components, the transfer output components are connected to the corresponding lubricating oil cooling boxes through an output pipeline; the lubricating oil cooling box is provided with a coolant inlet, a cooling contact tube and a coolant outlet, and the lubricating oil cooling box is also provided with a lubricating oil inlet, a lubricating oil contact tube and a lubricating oil outlet; the lubricating oil contact tube is in contact with the tube wall of the cooling contact tube to facilitate heat exchange. The invention has the following advantages and effects: it has a good heat exchange effect, can ensure that the temperature of the main supply fan bearing is stable below the interlocking value, ensure continuous production and process stability, and maintain a good on-site environment; at the same time, it can also be switchably applied to multiple lubricating oil cooling boxes to achieve reasonable allocation of resources.

Description

Technical Field

[0001] The invention relates to a carbon black production auxiliary device, in particular to a carbon black production fan lubricating oil cooling device. Background Art

[0002] In the process of carbon black production, the temperature of the bearing of the main fan of important equipment is easy to exceed the interlocking value when the outdoor temperature is too high in summer. In order to protect the bearing of the main fan from being burned, it will cause interlocking shutdowns, affecting the continuity of carbon black production and process stability, increasing losses and production costs, and increasing employee labor. The bearing temperature can be reduced by lowering the temperature of the lubricating oil. The current solution is to cool down the outside of the lubricating oil tank of the main fan, which affects the hygiene and appearance of the site and is restricted by the power water supply. According to this situation, a carbon black production fan lubricating oil cooling device is invented. The good heat exchange effect ensures that the temperature of the bearing of the main fan is stable below the interlocking value, ensuring continuous production and process stability, and maintaining a good on-site environment; at the same time, it also needs to be expanded so that it can be switchably applied to multiple lubricating oil cooling boxes to achieve reasonable allocation of resources. Summary of the invention

[0003] The purpose of the present invention is to provide a carbon black production fan lubricating oil cooling device to solve the problems raised in the background technology.

[0004] The above technical objectives of the present invention are achieved through the following technical solutions: A carbon black production fan lubricating oil cooling device, comprising:

[0005] Serves as a base for the load-bearing structure;

[0006] A longitudinal displacement member disposed on the base;

[0007] a coolant injection member disposed on the longitudinal displacement member and moving synchronously therewith, the coolant injection member being used for injecting coolant;

[0008] A turntable disposed on the base and rotatably connected to the base;

[0009] A plurality of transfer output components are regularly distributed on the turntable, and as the turntable rotates, one of the transfer output components can be rotated to the position directly below the coolant injection component, so that the coolant delivered by the coolant injection component can enter the corresponding transfer output component;

[0010] It also includes a plurality of lubricating oil cooling boxes whose number is consistent with that of the transfer output components. The transfer output components are connected to the corresponding lubricating oil cooling boxes through output pipelines. The lubricating oil cooling boxes are each provided with a coolant inlet connected to the output pipeline, a plurality of continuous cooling contact tubes connected to the coolant inlet, and a coolant outlet connected to each cooling contact tube. The lubricating oil cooling boxes are each provided with a lubricating oil inlet for injecting lubricating oil, a plurality of continuous lubricating oil contact tubes connected to the lubricating oil inlet, and a lubricating oil outlet connected to the lubricating oil contact tube. The lubricating oil contact tube is in contact with the tube wall of the cooling contact tube.

[0011] Further configuration is: the longitudinal displacement component includes two longitudinally arranged guide rods, the two guide rods are fixed on the base, and rings are sleeved on the two guide rods, a displacement plate is arranged between the two rings, a support platform is fixedly arranged on the displacement plate, and a travel platform is fixedly arranged on the support platform, an upper end plate is fixedly arranged at the uppermost end of the two guide rods, and a driving cylinder is fixedly arranged on the upper end plate, the output shaft of the driving cylinder extends downward and is fixed to the upper end of the travel platform, and the travel platform is driven to perform longitudinal reciprocating movement through the action of the driving cylinder.

[0012] Further configuration is: the coolant injection component includes an injection shell, a fixed block is fixedly arranged on the left side of the injection shell, the fixed block extends horizontally and is fixed to the travel platform by bolts, and the injection shell is located on the side of the travel platform; an injection inner channel is opened in the injection shell, a lower end interface pipe communicating with the injection inner channel is arranged at the lower end of the injection shell, an arc-shaped bending tube is arranged on the side of the injection shell, a plurality of auxiliary interfaces are arranged on the bending tube, each of the auxiliary interfaces faces the injection shell, and an auxiliary branch pipe communicating with the injection inner channel is arranged on each of the auxiliary interfaces, an auxiliary main pipe is arranged on the bending pipe, the auxiliary main pipe extends outward and is arranged on a joint pipe, coolant can be injected into the joint pipe, and the injected coolant can pass into the injection inner channel;

[0013] A liquid level sensor is fixedly arranged on the upper end of the injection shell, and overflow of the coolant is prevented by the liquid level sensor.

[0014] A further configuration is that: the number of the transfer output components is four, and the four transfer output components are regularly distributed at four positions of the turntable; a stepping motor for driving the turntable to rotate is arranged at the lower end of the turntable.

[0015] Further configuration is: an outer plate is provided on the edge of the turntable, the adapter output assembly includes a positioning plate fixed on the upper end of the turntable, and the height of the positioning plate is lower than the outer plate; a positioning base plate is provided on the positioning plate, and a positioning nozzle which is recessed inwardly for the lower end interface tube of the injection shell to be embedded is provided on the positioning base plate, and the coolant delivered from the lower end interface tube of the injection shell can be delivered into the positioning nozzle, a left end connecting block is also fixedly provided on the positioning base plate, and two pipe interfaces are provided on the left end connecting block, and a conducting inner cavity which connects the two pipe interfaces and the positioning nozzle is provided in the left end connecting block; the output pipeline is connected to the pipe interface.

[0016] A further configuration is that a contact groove is provided on the left end connecting block, and a contact conductive block is provided in the contact groove, and a contact pressure rod is fixedly provided on the injection shell. After the injection shell is embedded into the positioning nozzle, the contact pressure rod can be pressed exactly on the contact conductive block, so that the contact conductive block generates a contact signal.

[0017] Further configuration is: the transfer output assembly also includes a positioning housing, a side groove is provided on the side of the positioning bottom plate, an inner circumference of the side groove is provided with an internal thread, an outer circumference of the left end of the positioning housing is provided with an external thread, and the positioning housing is fixed in the side groove by a threaded connection;

[0018] A right end hole is provided at the right end of the positioning shell, and a right end cover is fixedly arranged in the right end hole, a transverse push rod is arranged in the positioning shell, a contact convex ring is fixedly arranged at the left end of the push rod, and a compression spring is compressed and arranged between the contact convex ring and the right end cover, and the push rod is pushed leftward based on the elastic force of the compression spring, so that the push rod always has a tendency to move leftward; a left end hole is provided at the left end of the positioning shell, and a left end cover is detachably arranged in the left end hole, and a left end stroke hole is provided in the left end cover; an extension block is fixedly arranged at the left end of the push rod, and a locking rod that can extend out of the left end stroke hole and extend into the positioning injection port is fixedly arranged at the left end of the extension block, and a locking slot for inserting the locking rod is provided at the lower end interface tube of the injection shell;

[0019] An auxiliary section in contact with the contact convex ring is provided in the positioning shell, and the auxiliary section and the contact convex ring cooperate to form an active cavity between the left side of the contact convex ring and the positioning shell. A first air injection hole communicating with the active cavity is provided on the positioning shell, and a second air injection hole communicating with the first air injection hole is provided on the positioning base plate. Gas can be injected into the active cavity through the first air injection hole and the second air injection hole to push the push rod to move right, so that the locking rod can be disengaged from the locking slot.

[0020] A further configuration is that the left end cover and the locking rod are both made of silicon aluminum alloy to improve wear resistance.

[0021] The further configuration is as follows: a transverse buffer hole is opened on the left end cover, the left side of the buffer hole is closed by a rotary cover, a buffer stop block is arranged in the buffer hole, and a small spring is compressed and arranged between the rotary cover and the buffer stop block; a buffer contact block is arranged on the right side of the buffer stop block, the buffer contact block can extend out of the buffer hole and abut against the extension block, and a limiting protrusion of the limited buffer contact block is arranged on the left end cover.

[0022] The beneficial effects of the present invention are:

[0023] 1. In the present invention, a cooling contact tube and a lubricant contact tube are arranged on the lubricating oil cooling box, and the lubricant contact tube is in contact with the tube wall of the cooling contact tube, thereby effectively improving the cooling of the lubricating oil, achieving a good heat exchange effect, ensuring that the temperature of the main fan bearing is stable below the interlocking value, ensuring continuous production and process stability, and maintaining a good on-site environment; in the present invention, a turntable is arranged, and a plurality of transfer output assemblies are regularly arranged on the turntable. Through the rotation of the turntable, one of the transfer output assemblies can be rotated to the right below the coolant injection component, so that the coolant sent out by the coolant injection component can be Enter into the corresponding adapter output assembly; thereby, the regulation of multiple adapter output assemblies can be realized; then, each adapter output assembly is connected with an output pipeline, the output pipeline extends to be connected to the lubricating oil cooling box, each adapter output assembly corresponds to a lubricating oil cooling box, when a lubricating oil cooling box needs to be cooled, the corresponding adapter output assembly is controlled to rotate to the bottom of the coolant injection component, and the coolant is input for cooling; it is very convenient, through the cooperation of the turntable and the adapter output assembly, the dynamic supply of coolant to multiple lubricating oil cooling boxes can be realized, and the reasonable allocation of resources can be effectively realized.

[0024] 2. The setting of the longitudinal displacement component in the present invention can control the longitudinal movement of the coolant injection component, so that the coolant injection component can move down to contact the transfer output component on the turntable to transport the coolant, and can also move the coolant injection component up to separate from the transfer output component on the turntable to avoid hindering the rotation of the transfer output component on the turntable.

[0025] 3. In the present invention, a bent tube is provided on the injection shell, and a plurality of auxiliary branches are provided on the bent tube to realize the continuous delivery of the coolant. Even if one of the auxiliary branches is blocked or damaged, the other auxiliary branches can still keep working; the setting of the liquid level sensor can avoid overflow caused by excessive coolant input.

[0026] 4. In the present invention, the positioning nozzle and the lower end interface pipe provided on the positioning bottom plate are embedded, and the coolant sent out by the lower end interface pipe can flow to the pipe interface and be connected to the corresponding lubricating oil cooling box through the output pipeline, thereby realizing the delivery of the coolant.

[0027] 5. In the present invention, a contact pressure rod and a contact conductive block are provided to realize the judgment after contact. The contact conductive block is connected to a 5V power supply and pulled up, and the contact pressure rod is grounded. When the contact pressure rod can be pressed just on the contact conductive block, the contact conductive block can be grounded, changing from a high level to a low level, thereby generating a low-level contact signal, thereby achieving the purpose of judgment.

[0028] 6. In the present invention, the side thread connection of the positioning base plate is connected with the positioning shell, and the compression spring is arranged to push the push rod to the left, so that the locking rod on the push rod is inserted into the locking slot, thereby locking the lower end interface tube of the injection shell, preventing the lower end interface tube of the injection shell from falling out of the injection port, and the structure is more stable; the setting of the auxiliary section can play a guiding role, so that the push rod can move horizontally stably; the setting of the first air injection hole and the second air injection hole can inject gas into the active cavity, push the push rod to move right, let the locking rod fall out of the locking slot, and the injection shell can smoothly fall out of the injection port.

[0029] 7. In the present invention, the left end cover and the locking rod are both made of silicon-aluminum alloy, which can effectively improve the wear resistance and extend the service life.

[0030] 8. In the present invention, the setting of the buffer block, small spring and buffer contact block can play a buffering role, reduce the transient force of the compression spring, and extend the service life; the setting of the limiting protrusion plays the role of limiting the buffer contact block, which can prevent the buffer contact block from falling out of the buffer hole, and the structure is reasonable and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a structural schematic diagram of an embodiment;

[0032] Figure 2 for Figure 1 Enlarged view of part A in the middle;

[0033] Figure 3 for Figure 1 Enlarged view of middle part B;

[0034] Figure 4 is a schematic structural diagram of a coolant injection component in an embodiment;

[0035] Figure 5 It is a structural schematic diagram of a turntable in an embodiment;

[0036] Figure 6 It is a structural schematic diagram of the transfer output component in the embodiment;

[0037] Figure 7 for Figure 6 Enlarged view of the middle C part;

[0038] Figure 8 for Figure 7 Enlarged view of part D in the middle.

[0039] In the figure: 11, base; 12, guide rod; 13, collar; 14, shift plate; 15, support platform; 16, travel platform; 17, upper end plate; 18, drive cylinder; 19, output pipeline; 21, injection shell; 22, fixed block; 23, lower end interface pipe; 241, bending pipe; 242, auxiliary interface; 243, auxiliary branch pipe; 244, auxiliary main pipe; 245, joint pipe; 25, liquid level sensor; 31, turntable; 311, outer plate; 32, transfer output assembly; 41, lubricating oil cooling box; 421, coolant inlet; 422, coolant outlet; 423, cooling contact pipe; 431, lubricating oil inlet; 432, lubricating oil outlet; 433, lubricating oil contact tube; 51, positioning plate; 52, positioning base plate; 53, positioning injection port; 54, left end connecting block; 55, pipe interface; 61, contact groove; 62, contact conductive block; 63, contact pressure rod; 71, positioning shell; 711, auxiliary section; 72, right end cover; 73, push rod; 730, contact convex ring; 731, extension block; 732, locking plug rod; 74, compression spring; 75, left end cover; 751, left end travel hole; 81, movable cavity; 82, first air injection hole; 83, second air injection hole; 91, buffer hole; 92, screw cap; 93, small spring; 94, buffer block; 95, buffer contact block; 96, limit convex block. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0041] As attached Figures 1 to 8 As shown;

[0042] This embodiment discloses a carbon black production fan lubricating oil cooling device, comprising:

[0043] A base 11 as a bearing structure;

[0044] A longitudinal displacement member provided on the base 11;

[0045] A coolant injection member disposed on the longitudinal displacement member and moving synchronously therewith, the coolant injection member being used for injecting coolant;

[0046] A turntable 31 is disposed on the base 11 and is rotatably connected to the base 11;

[0047] A plurality of transfer output components 32 are regularly distributed on the rotating disk 31. As the rotating disk 31 rotates, one of the transfer output components 32 can be rotated to the position directly below the coolant injection component, so that the coolant delivered by the coolant injection component can enter the corresponding transfer output component 32.

[0048] It also includes a plurality of lubricating oil cooling boxes 41, the number of which is consistent with that of the adapter output components 32. The adapter output components 32 are connected to the corresponding lubricating oil cooling boxes 41 via the output pipeline 19. The lubricating oil cooling boxes 41 are each provided with a coolant inlet 421 connected to the output pipeline 19, a plurality of continuous cooling contact tubes 423 connected to the coolant inlet 421, and a coolant outlet 422 connected to each cooling contact tube 423. The lubricating oil cooling boxes 41 are each provided with a lubricating oil inlet 431 for injecting lubricating oil, a plurality of continuous lubricating oil contact tubes 433 connected to the lubricating oil inlet 431, and a lubricating oil outlet 432 connected to the lubricating oil contact tube 433. The lubricating oil contact tube 433 is in contact with the tube wall of the cooling contact tube 423.

[0049] Among them, the longitudinal displacement component includes two longitudinally arranged guide rods 12, the two guide rods 12 are fixed on the base 11, and a ring 13 is sleeved on the two guide rods 12, a shift plate 14 is arranged between the two rings 13, a support platform 15 is fixedly arranged on the shift plate 14, and a travel platform 16 is fixedly arranged on the support platform 15, an upper end plate 17 is fixedly arranged at the uppermost end of the two guide rods 12, and a driving cylinder 18 is fixedly arranged on the upper end plate 17, the output shaft of the driving cylinder 18 extends downward and is fixed to the upper end of the travel platform 16, and the travel platform 16 is driven to perform longitudinal reciprocating movement through the action of the driving cylinder 18.

[0050] The coolant injection component includes an injection shell 21, a fixed block 22 is fixedly arranged on the left side of the injection shell 21, the fixed block 22 extends horizontally and is fixed on the travel platform 16 by bolts, and the injection shell 21 is located on the side of the travel platform 16; an injection inner channel is opened in the injection shell 21, and a lower end interface pipe 23 communicating with the injection inner channel is arranged at the lower end of the injection shell 21, an arc-shaped bending tube 241 is arranged on the side of the injection shell 21, and a plurality of auxiliary interfaces 242 are arranged on the bending tube 241, each auxiliary interface 242 is facing the injection shell 21, and an auxiliary branch pipe 243 communicating with the injection inner channel is arranged on each auxiliary interface 242, and an auxiliary main pipe 244 is arranged on the bending tube 241, and the auxiliary main pipe 244 extends outward and is arranged on a joint pipe 245, and the coolant can be injected into the joint pipe 245, and the injected coolant can be passed into the injection inner channel;

[0051] A liquid level sensor 25 is fixedly provided at the upper end of the injection housing 21 , and overflow of the coolant is prevented by the liquid level sensor 25 .

[0052] There are four switching output components 32 , and the four switching output components 32 are regularly distributed at four positions of the turntable 31 ; a stepping motor for driving the turntable 31 to rotate is disposed at the lower end of the turntable 31 .

[0053] Among them, an outer plate 311 is provided at the edge of the turntable 31, and the adapter output component 32 includes a positioning plate 51 fixed on the upper end of the turntable 31, and the height of the positioning plate 51 is lower than the outer plate 311; a positioning base plate 52 is provided on the positioning plate 51, and a positioning nozzle 53 which is recessed inwardly for the lower end interface pipe 23 of the injection shell 21 to be embedded is provided on the positioning base plate 52, and the coolant delivered from the lower end interface pipe 23 of the injection shell 21 can be delivered into the positioning nozzle 53, and a left end connecting block 54 is also fixedly provided on the positioning base plate 52, and two pipe interfaces 55 are provided on the left end connecting block 54, and a conducting inner cavity which connects the two pipe interfaces 55 and the positioning nozzle 53 is provided in the left end connecting block 54; the output pipeline 19 is connected to the pipe interface 55.

[0054] Among them, a contact groove 61 is opened on the left end connecting block 54, and a contact conductive block 62 is arranged in the contact groove 61, and a contact pressure rod 63 is fixedly arranged on the injection shell 21. After the injection shell 21 is embedded in the positioning nozzle 53, the contact pressure rod 63 can be pressed just on the contact conductive block 62, so that the contact conductive block 62 generates a contact signal.

[0055] The transfer output assembly 32 further includes a positioning housing 71, a side groove is provided on the side of the positioning base plate 52, an inner thread is provided on the inner periphery of the side groove, an outer thread is provided on the outer periphery of the left end of the positioning housing 71, and the positioning housing 71 is fixed in the side groove by threaded connection;

[0056] The right end of the positioning shell 71 is provided with a right end hole, and a right end cover 72 is fixedly arranged in the right end hole, a horizontal push rod 73 is arranged in the positioning shell 71, and a contact convex ring 730 is fixedly arranged on the left end of the push rod 73, and a compression spring 74 is compressed and arranged between the contact convex ring 730 and the right end cover 72. Based on the elastic force of the compression spring 74, the push rod 73 is pushed to the left, so that the push rod 73 always has a tendency to move to the left; a left end hole is provided at the left end of the positioning shell 71, and a left end cover 75 is detachably arranged in the left end hole, and a left end stroke hole 751 is provided in the left end cover 75; an extension block 731 is fixedly arranged at the left end of the push rod 73, and a locking rod 732 that can extend out of the left end stroke hole 751 and extend into the positioning nozzle 53 is fixedly arranged at the left end of the extension block 731, and a locking rod 732 that can extend out of the left end stroke hole 751 and extend into the positioning nozzle 53 is provided, and a locking slot for the locking rod 732 to be inserted is provided at the lower end interface pipe 23 of the injection shell 21;

[0057] An auxiliary section 711 in contact with the contact protruding ring 730 is provided in the positioning shell 71, and through the cooperation between the auxiliary section 711 and the contact protruding ring 730, an active cavity 81 is formed between the left side of the contact protruding ring 730 and the positioning shell 71, and a first gas injection hole 82 communicating with the active cavity 81 is provided on the positioning shell 71, and a second gas injection hole 83 communicating with the first gas injection hole 82 is provided on the positioning base plate 52. Gas can be injected into the active cavity 81 through the first gas injection hole 82 and the second gas injection hole 83 to push the push rod 73 to move right, so that the locking rod 732 can be disengaged from the locking slot.

[0058] The left end cover 75 and the locking rod 732 are both made of silicon aluminum alloy to improve wear resistance.

[0059] Among them, a transverse buffer hole 91 is opened on the left end cover 75, the left side of the buffer hole 91 is closed by a rotary cover 92, a buffer stop block 94 is arranged in the buffer hole 91, and a small spring 93 is compressed and arranged between the rotary cover 92 and the buffer stop block 94; a buffer contact block 95 is arranged on the right side of the buffer stop block 94, the buffer contact block 95 can extend out of the buffer hole 91 and abut on the extension block 731, and a limiting protrusion 96 for limiting the buffer contact block 95 is arranged on the left end cover 75.

[0060] It should be noted that the number of the transfer output components 32 is four, and the number of the corresponding lubricating oil cooling boxes 41 is also four; the four lubricating oil cooling boxes 41 are respectively attached Figure 1 Corresponding to M1, M2, M3 and M4.

[0061] The contact conductive block 62 is connected to a 5V power supply and pulled up, and the contact pressure rod 63 is grounded. When the contact pressure rod 63 can be pressed just on the contact conductive block 62, the contact conductive block 62 can be grounded, changing from a high level to a low level, thereby generating a low-level contact signal, thereby achieving the purpose of judgment.

[0062] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A carbon black production fan lubricating oil cooling device, characterized in that: Included are: A base (11) as a bearing structure; A longitudinal displacement member arranged on the base (11); a coolant injection member disposed on the longitudinal displacement member and moving synchronously therewith, the coolant injection member being used for injecting coolant; A turntable (31) is disposed on the base (11) and is rotatably connected to the base (11); A plurality of transfer output components (32) are regularly distributed on the rotating disk (31), and as the rotating disk (31) rotates, one of the transfer output components (32) can be rotated to the position directly below the coolant injection component, so that the coolant delivered by the coolant injection component can enter the corresponding transfer output component (32); The invention also comprises a plurality of lubricating oil cooling boxes (41) whose number is consistent with the number of the transfer output components (32); the transfer output components (32) are connected to the corresponding lubricating oil cooling boxes (41) via an output pipeline (19); the lubricating oil cooling boxes (41) are provided with a coolant inlet (421) connected to the output pipeline (19), a plurality of continuous cooling contact tubes (423) connected to the coolant inlet (421), and a coolant outlet (422) connected to each cooling contact tube (423); the lubricating oil cooling boxes (41) are provided with a lubricating oil inlet (431) for injecting lubricating oil, a plurality of continuous lubricating oil contact tubes (433) connected to the lubricating oil inlet (431), and a lubricating oil outlet (432) connected to the lubricating oil contact tube (433); the lubricating oil contact tube (433) is in contact with the tube wall of the cooling contact tube (423).

2. A carbon black production fan lubricating oil cooling device according to claim 1, characterized in that: The longitudinal displacement component comprises two longitudinally arranged guide rods (12), the two guide rods (12) are fixed on the base (11), and a ring (13) is sleeved on the two guide rods (12), a displacement plate (14) is arranged between the two rings (13), a support platform (15) is fixedly arranged on the displacement plate (14), and a travel platform (16) is fixedly arranged on the support platform (15), an upper end plate (17) is fixedly arranged at the uppermost ends of the two guide rods (12), and a driving cylinder (18) is fixedly arranged on the upper end plate (17), the output shaft of the driving cylinder (18) extends downward and is fixed to the upper end of the travel platform (16), and the travel platform (16) is driven to perform longitudinal reciprocating movement through the action of the driving cylinder (18).

3. A carbon black production fan lubricating oil cooling device according to claim 2, characterized in that: The coolant injection component comprises an injection shell (21), a fixed block (22) is fixedly arranged on the left side of the injection shell (21), the fixed block (22) extends transversely and is fixed on the travel platform (16) by bolts, and the injection shell (21) is located on the side of the travel platform (16); an injection inner channel is opened in the injection shell (21), a lower end interface pipe (23) communicating with the injection inner channel is arranged at the lower end of the injection shell (21), and an arc-shaped bending pipe (24) is arranged on the side of the injection shell (21) 1), a plurality of auxiliary interfaces (242) are arranged on the bent tube (241), each of the auxiliary interfaces (242) faces the injection housing (21), and each of the auxiliary interfaces (242) is provided with an auxiliary branch pipe (243) communicating with the injection inner channel, and an auxiliary main pipe (244) is arranged on the bent tube (241), and the auxiliary main pipe (244) extends outward and is arranged on a joint pipe (245), and a coolant can be injected into the joint pipe (245), and the injected coolant can be passed into the injection inner channel; A liquid level sensor (25) is fixedly arranged at the upper end of the injection housing (21), and overflow of the coolant is prevented by the liquid level sensor (25).

4. A carbon black production fan lubricating oil cooling device according to claim 1, characterized in that: The number of the transfer output components (32) is four, and the four transfer output components (32) are regularly distributed at four positions of the turntable (31); a stepping motor for driving the turntable (31) to rotate is arranged at the lower end of the turntable (31).

5. A carbon black production fan lubricating oil cooling device according to claim 3, characterized in that: The edge of the rotating disk (31) is provided with an outer plate (311); the switching output assembly (32) includes a positioning disk (51) fixed to the upper end of the rotating disk (31); the height of the positioning disk (51) is lower than the outer plate (311); a positioning base plate (52) is provided on the positioning disk (51); a positioning nozzle (53) is provided on the positioning base plate (52) and is recessed inwardly for the lower end interface tube (23) of the injection shell (21) to be embedded. The coolant delivered by the lower end interface pipe (23) of the injection shell (21) can be delivered to the positioning nozzle (53). A left end connecting block (54) is also fixedly arranged on the positioning base plate (52), and two pipe interfaces (55) are arranged on the left end connecting block (54). A conducting inner cavity that connects the two pipe interfaces (55) and the positioning nozzle (53) is arranged in the left end connecting block (54); the output pipeline (19) is connected to the pipe interface (55).

6. A carbon black production fan lubricating oil cooling device according to claim 5, characterized in that: A contact groove (61) is provided on the left end connecting block (54), and a contact conductive block (62) is arranged in the contact groove (61). A contact pressure rod (63) is fixedly arranged on the injection shell (21). After the injection shell (21) is embedded in the positioning nozzle (53), the contact pressure rod (63) can be pressed exactly on the contact conductive block (62), so that the contact conductive block (62) generates a contact signal.

7. A carbon black production fan lubricating oil cooling device according to claim 5, characterized in that: The transfer output assembly (32) further includes a positioning housing (71), a side groove is provided on the side of the positioning base plate (52), an inner circumference of the side groove is provided with an internal thread, an outer circumference of the left end of the positioning housing (71) is provided with an external thread, and the positioning housing (71) is fixed in the side groove by threaded connection; The right end of the positioning shell (71) is provided with a right end hole, and a right end cover (72) is fixedly arranged in the right end hole. A transverse push rod (73) is arranged in the positioning shell (71). A contact convex ring (730) is fixedly arranged at the left end of the push rod (73), and a compression spring (74) is compressed between the contact convex ring (730) and the right end cover (72). Based on the elastic force of the compression spring (74), the push rod (73) is pushed to the left, so that the push rod (73) always has a tendency to move to the left. A left end hole is provided at the left end of the push rod (73), and a left end cover (75) is detachably provided in the left end hole, and a left end travel hole (751) is provided in the left end cover (75); an extension block (731) is fixedly provided at the left end of the push rod (73), and a locking rod (732) is fixedly provided at the left end of the extension block (731) and can extend out of the left end travel hole (751) and extend into the positioning nozzle (53); a locking slot for inserting the locking rod (732) is provided at the lower end interface tube (23) of the injection shell (21); An auxiliary section (711) in contact with the contact convex ring (730) is arranged in the positioning shell (71), and the auxiliary section (711) and the contact convex ring (730) cooperate to form an active cavity (81) between the left side of the contact convex ring (730) and the positioning shell (71). A first gas injection hole (82) communicating with the active cavity (81) is provided on the positioning shell (71), and a second gas injection hole (83) communicating with the first gas injection hole (82) is provided on the positioning base plate (52). Gas can be injected into the active cavity (81) through the first gas injection hole (82) and the second gas injection hole (83) to push the push rod (73) to move right, so that the locking rod (732) can be disengaged from the locking slot.

8. A carbon black production fan lubricating oil cooling device according to claim 7, characterized in that: The left end cover (75) and the locking rod (732) are both made of silicon-aluminum alloy to improve wear resistance.

9. A carbon black production fan lubricating oil cooling device according to claim 7, characterized in that: The left end cover (75) is provided with a transverse buffer hole (91), the left side of the buffer hole (91) is closed by a rotary cover (92), a buffer stop block (94) is arranged in the buffer hole (91), and a small spring (93) is compressed and arranged between the rotary cover (92) and the buffer stop block (94); a buffer contact block (95) is arranged on the right side of the buffer stop block (94), the buffer contact block (95) can extend out of the buffer hole (91) and abut against the extension block (731), and a limiting protrusion (96) of the limiting buffer contact block (95) is arranged on the left end cover (75).

Images