CN214948118U

CN214948118U - A draught fan oiling device for refined salt workshop

Info

Publication number: CN214948118U
Application number: CN202023314827.XU
Authority: CN
Inventors: 玛亚·叶勒曾
Original assignee: Hebukesaier Mongolian Autonomous County Hongda Salt Industry Co ltd
Current assignee: Hebukesaier Mongolian Autonomous County Hongda Salt Industry Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-30
Anticipated expiration: 2030-12-30

Abstract

The utility model provides an induced draft fan oiling device for refined salt workshop, which belongs to the technical field of induced draft fans and comprises an induced draft fan motor main body and a sleeve, wherein the side wall surface of the induced draft fan motor main body is provided with a mounting hole, the sleeve is clamped inside the mounting hole, the upper surface of the sleeve is fixedly provided with a cover plate, the upper surface of the cover plate is provided with a through hole, and a push rod is arranged in the through hole in a sliding way; through setting up the sleeve for the sleeve can be installed in draught fan motor main part, utilize the apron that sets up on the sleeve, and then can drive the ejector pad through promoting the push rod and reciprocate, utilize the rotation between L venturi tube and the sleeve to be connected, thereby can make shower nozzle and the interior bearing contact of draught fan motor main part through rotating the L venturi tube, can carry out the oiling to the bearing in the draught fan motor main part when guaranteeing to press the push rod, avoid dismantling draught fan motor main part, improve maintenance efficiency, guarantee personnel's safety.

Description

A draught fan oiling device for refined salt workshop

Technical Field

The utility model belongs to the technical field of the draught fan, concretely relates to draught fan oiling device for refined salt workshop.

Background

The draught fan is a device which generates negative pressure through the rotation of an impeller and further extracts air from a system (device), and the draught fan is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, the draught fan is required to be used for dedusting workshops in the refined salt processing, a 55 kilowatt induced air motor is used in the dedusting facilities of the refined salt workshop, the motor is heavier in maintenance and operation space is smaller, the front-end machine motor and the rear-end machine motor and the side covers must be lifted by a forklift, and are dismounted after the bearing shaft is taken out for oiling, the maintenance work intensity is high, the consumed time is long, and the dismounting process has safety risk.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draught fan oiling device for refined salt workshop to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an draught fan oiling device for refined salt workshop, includes draught fan motor main part and sleeve, the mounting hole has been seted up to the lateral wall face of draught fan motor main part, the sleeve joint is inside the mounting hole, telescopic last fixed surface installs the apron, the through-hole has been seted up to the upper surface of apron, slidable mounting has the push rod in the through-hole, the push rod passes the through-hole and extends to the inside and fixed mounting of sleeve and has the ejector pad, the L venturi tube is installed through rotating assembly rotation in the bottom of sleeve medial surface, the hose is installed to the L venturi tube, the outer wall of hose is laminated with the internal face of L venturi tube mutually, the hose is linked together with telescopic inner chamber, telescopic one end intercommunication is kept away from to the hose has the shower nozzle, the shower nozzle is laminated with the bearing in the draught fan motor main part mutually.

Adopt above-mentioned scheme, through setting up the sleeve, utilize the mounting hole of seting up on the draught fan motor main part, make the sleeve can install in draught fan motor main part, utilize the apron that sets up on the sleeve, recycle the through-hole of seting up on the apron, utilize sliding mounting's in the through-hole push rod simultaneously, and then can drive the ejector pad through promoting the push rod and reciprocate, extrude lubricating oil in the sleeve, utilize the rotation between L venturi tube and the sleeve to be connected, the hose that sets up in the recycle sleeve, utilize the intercommunication between hose and shower nozzle and the sleeve simultaneously, thereby can make shower nozzle and the interior bearing contact of draught fan motor main part through rotating the L venturi tube, can carry out the oiling to the bearing in the draught fan motor main part when guaranteeing to press the push rod, avoid dismantling draught fan motor main part, the maintenance efficiency is improved, guarantee personnel's safety.

As a preferred embodiment, the rotating assembly includes a seal bearing and a fixing ring, the seal bearing and the fixing ring are both sleeved on the L-shaped pipe, outer wall surfaces of the seal bearing and the fixing ring are both fixedly connected with an inner wall surface of the sleeve, and the fixing ring is fixedly mounted on an upper surface of the seal bearing.

By adopting the scheme, the sealing bearing is arranged, and the connection between the sealing bearing and the L-shaped pipe is utilized, so that the sealing bearing can drive the L-shaped pipe to rotate, the oil injection work is ensured, and the influence of the spray head on the normal work of the motor main body of the draught fan is avoided.

As a preferred embodiment, a movable ring is sleeved on one end, away from the sleeve, of the hose, a left side surface of the movable ring is fixedly connected with a right side surface of the nozzle, an annular groove is formed in one end, away from the sleeve, of the inner wall surface of the L-shaped pipe, a sliding block is slidably mounted in the annular groove, the sliding block is fixedly mounted on the movable ring, a straight spring is fixedly mounted on the right side surface of the sliding block, and one end, away from the sliding block, of the straight spring is fixedly mounted on the right side surface of the inner wall of the annular groove.

By adopting the scheme, the annular groove formed in the L-shaped pipe is utilized through the moving ring, the sliding connection between the annular groove and the sliding block is recycled, and meanwhile, the moving ring is connected with the sliding block, so that the moving ring can drive the spray head to move left and right, and more comprehensive oil injection is carried out on the bearing in the motor main body of the draught fan.

As a preferred embodiment, the surface of the fixing ring is fixedly provided with two protruding blocks, and the lower surface of the push block is provided with a groove matched with the two protruding blocks.

By adopting the scheme, the grooves formed in the push block are utilized by arranging the convex blocks, so that when the push block is attached to the fixing ring, the push block can drive the fixing rotation through rotating the push rod, the spray head can rotate, and the rotation of the motor body of the draught fan is prevented from being influenced.

In a preferred embodiment, an oil inlet tank is fixedly mounted on the outer wall surface of the sleeve, an oil inlet pipe is mounted at the bottom of the inner side surface of the oil inlet tank in a downward inclined manner, and the oil inlet pipe penetrates through the side wall surface of the sleeve.

By adopting the scheme, the oil inlet tank is arranged, the arranged oil inlet pipe is utilized, and the oil inlet pipe is recycled to be communicated with the sleeve and the oil inlet tank, so that the device can be refueled from the oil inlet tank, and the completion of oil injection work is ensured.

As a preferred embodiment, a sealing ring is fixedly sleeved on a side wall surface of the push block, and an outer side wall of the sealing ring is attached to an inner side wall of the sleeve.

By adopting the scheme, the sealing ring is arranged, and the sealing ring is attached to the sleeve, so that the sealing during oil injection can be ensured, and the leakage of lubricating oil is avoided.

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

the induced draft fan oiling device for the refined salt workshop is characterized in that a sleeve is arranged, a mounting hole is formed in a motor main body of the induced draft fan, the sleeve can be arranged on the motor main body of the draught fan, the cover plate arranged on the sleeve is utilized, the through hole arranged on the cover plate is utilized, meanwhile, the push rod arranged in the through hole in a sliding way is utilized, so that the push rod can be pushed to drive the push block to move up and down, the lubricating oil in the sleeve is extruded, the rotating connection between the L-shaped pipe and the sleeve is utilized, the hose arranged in the sleeve is utilized, and meanwhile, the hose is communicated with the spray head and the sleeve, therefore, the nozzle can be in contact with the bearing in the main body of the induced draft fan motor by rotating the L-shaped pipe, so that the bearing in the main body of the induced draft fan motor can be filled with oil when the push rod is pressed, the main body of the induced draft fan motor is prevented from being disassembled, the maintenance efficiency is improved, and the safety of personnel is ensured;

this a draught fan oiling device for refined salt workshop utilizes the ring channel of seting up on the L-shaped pipe through setting up the shift ring, recycles the sliding connection of ring channel and slider, utilizes being connected between shift ring and the slider simultaneously to make the shift ring can drive the shower nozzle and remove about, guarantee to carry out more comprehensive oiling to draught fan motor main part inner bearing.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a schematic diagram of the overall left-side view structure of the present invention.

In the figure: 1. a draught fan motor main body; 2. a cover plate; 3. a push rod; 4. a push block; 5. an L-shaped tube; 6. a hose; 7. a spray head; 8. sealing the bearing; 9. a fixing ring; 10. a moving ring; 11. a slider; 12. a raised block; 13. oil inlet tank; 14. a sleeve; 15. a seal ring; 16. mounting holes; 17. a through hole; 18. an annular groove; 19. a groove; 20. an oil inlet pipe; 21. a straight spring.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides an induced draft fan oiling device for refined salt workshop, including induced draft fan motor main part 1 and sleeve 14, mounting hole 16 has been seted up to the side wall surface of induced draft fan motor main part 1, sleeve 14 joint is inside mounting hole 16, the fixed surface of sleeve 14 installs apron 2, the upper surface of apron 2 has seted up through-hole 17, slidable mounting has push rod 3 in the through-hole 17, push rod 3 passes through-hole 17 and extends to the inside of sleeve 14 and fixed mounting has ejector pad 4, the bottom of sleeve 14 medial surface is rotated through rotating assembly and is installed L-shaped pipe 5, install hose 6 in the L-shaped pipe 5, the outer wall of hose 6 is laminated with the internal face of L-shaped pipe 5, hose 6 is linked together with the inner chamber of sleeve 14, the one end that hose 6 keeps away from sleeve 14 communicates shower nozzle 7, shower nozzle 7 is laminated with the bearing on the induced draft fan motor main part 1; by arranging the sleeve 14, the sleeve 14 can be arranged on the motor main body 1 of the draught fan by utilizing the mounting hole 16 arranged on the motor main body 1 of the draught fan, the cover plate 2 arranged on the sleeve 14 is utilized, the through hole 17 arranged on the cover plate 2 is reused, and simultaneously, the push rod 3 which is arranged in the through hole 17 in a sliding way is utilized, so that the push block 4 can be driven to move up and down by pushing the push rod 3, the lubricating oil in the sleeve 14 is extruded, the L-shaped pipe 5 is utilized to be connected with the sleeve 14 in a rotating way, the hose 6 arranged in the sleeve 14 is reused, and the hose 6 is communicated with the nozzle 7 and the sleeve 14, so that the nozzle 7 can be contacted with a bearing in the motor main body 1 of the draught fan by rotating the L-shaped pipe 5, the bearing in the motor main body 1 of the draught fan can be oiled when the push rod 3 is pressed, the motor main body 1 of the draught fan is prevented from being disassembled, and the maintenance efficiency is improved, the safety of personnel is ensured.

The rotating assembly comprises a sealing bearing 8 and a fixing ring 9, the sealing bearing 8 and the fixing ring 9 are both sleeved on the L-shaped pipe 5, the outer wall surfaces of the sealing bearing 8 and the fixing ring 9 are both fixedly connected with the inner wall surface of the sleeve 14, and the fixing ring 9 is fixedly arranged on the upper surface of the sealing bearing 8; through setting up sealed bearing 8, utilize being connected between sealed bearing 8 and the L venturi tube 5 to make sealed bearing 8 can drive L venturi tube 5 and rotate, ensure going on of oiling work, and avoid 7 influences draught fan motor main part 1 normal work of shower nozzle.

A movable ring 10 is sleeved and mounted at one end, far away from the sleeve 14, of the hose 6, the left side face of the movable ring 10 is fixedly connected with the right side face of the spray head 7, an annular groove 18 is formed in one end, far away from the sleeve 14, of the inner wall face of the L-shaped pipe 5, a sliding block 11 is slidably mounted in the annular groove 18, the sliding block 11 is fixedly mounted on the movable ring 10, a straight spring 21 is fixedly mounted on the right side face of the sliding block 11, and one end, far away from the sliding block 11, of the straight spring 21 is fixedly mounted on the right side face of the inner wall of the annular groove 18; through setting up shift ring 10, utilize the ring channel 18 of seting up on the L venturi tube 5, recycle ring channel 18 and slider 11's sliding connection, utilize being connected between shift ring 10 and the slider 11 simultaneously to make shift ring 10 can drive shower nozzle 7 and remove about, guarantee to carry out more comprehensive oiling to draught fan motor main body 1 inner bearing.

The surface of the fixed ring 9 is fixedly provided with two convex blocks 12, and the lower surface of the push block 4 is provided with a groove 19 matched with the two convex blocks 12; through setting up protruding piece 12, utilize the recess 19 of seting up on the ejector pad 4 to when making ejector pad 4 and solid fixed ring 9 laminating, can drive fixed rotation through rotating push rod 3, so that shower nozzle 7 rotates, avoid influencing draught fan motor main part 1 and rotate.

An oil inlet tank 13 is fixedly arranged on the outer wall surface of the sleeve 14, an oil inlet pipe 20 is obliquely arranged at the bottom of the inner side surface of the oil inlet tank 13, and the oil inlet pipe 20 penetrates through the side wall surface of the sleeve 14; through setting up into oil tank 13, utilize the oil pipe 20 that advances that sets up, recycle and advance the intercommunication between oil pipe 20 and sleeve 14 and the oil tank 13 to can refuel the device from advancing oil tank 13 in, guarantee the completion of oiling work.

A sealing ring 15 is fixedly sleeved on the side wall surface of the push block 4, and the outer side wall of the sealing ring 15 is attached to the inner side wall of the sleeve 14; through setting up sealing washer 15, utilize the laminating between sealing washer 15 and the sleeve 14 to can guarantee the sealed when oiling, avoid lubricating oil to leak.

When using, at first press push rod 3, make protruding piece 12 joint to inside recess 19, then rotate push rod 3 and drive solid fixed ring 9 and rotate, so that L venturi tube 5 drives hose 6 and rotates, ensure that shower nozzle 7 can laminate with the bearing box in draught fan motor main part 1, then add into oil tank 13 lubricating oil, pull push rod 3 again, the internal gas pressure of sleeve 14 reduces this moment, make the lubricating oil that advances in oil tank 13 enter into sleeve 14, then press push rod 3 again, lead to into shower nozzle 7 through hose 6 with lubricating oil, carry out the oiling to the bearing in draught fan motor main part 1, can drive shower nozzle 7 through shift ring 10 and remove about, when making the bearing in draught fan motor main part 1 rotate, shower nozzle 7 resets after can contracting, carry out comprehensive oiling to the bearing in draught fan motor main part 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a draught fan oiling device for refined salt workshop which characterized in that: including draught fan motor main part (1) and sleeve (14), mounting hole (16) have been seted up to the side wall face of draught fan motor main part (1), sleeve (14) joint is inside mounting hole (16), the last fixed surface of sleeve (14) installs apron (2), through-hole (17) have been seted up to the upper surface of apron (2), slidable mounting has push rod (3) in through-hole (17), push rod (3) pass through-hole (17) and extend to sleeve (14) inside and fixed mounting have ejector pad (4), L venturi tube (5) are installed through the runner assembly rotation in the bottom of sleeve (14) medial surface, install hose (6) in L venturi tube (5), the outer wall face of hose (6) is laminated with the internal face of L venturi tube (5) mutually, hose (6) are linked together with the inner chamber of sleeve (14), one end of the hose (6) far away from the sleeve (14) is communicated with a spray head (7), and the spray head (7) is attached to a bearing on the draught fan motor body (1).

2. The induced draft fan oiling device for the refined salt workshop according to claim 1, characterized in that: the rotating assembly comprises a sealing bearing (8) and a fixing ring (9), the sealing bearing (8) and the fixing ring (9) are both sleeved on the L-shaped pipe (5), the outer wall surfaces of the sealing bearing (8) and the fixing ring (9) are both fixedly connected with the inner wall surface of the sleeve (14), and the fixing ring (9) is fixedly installed on the upper surface of the sealing bearing (8).

3. The induced draft fan oiling device for the refined salt workshop according to claim 1, characterized in that: hose (6) keep away from the one end of sleeve (14) and cup joint and install shift ring (10), the left surface of shift ring (10) and the right flank fixed connection of shower nozzle (7), ring channel (18) have been seted up to the one end that sleeve (14) were kept away from to L venturi tube (5) internal face, slidable mounting has slider (11) in ring channel (18), slider (11) fixed mounting is on shift ring (10), the right flank fixed mounting of slider (11) has straight spring (21), the one end fixed mounting that slider (11) were kept away from in straight spring (21) is at the right flank of ring channel (18) inner wall.

4. The induced draft fan oiling device for the refined salt workshop according to claim 2, characterized in that: the surface fixing of solid fixed ring (9) installs two protruding pieces (12), the lower surface of ejector pad (4) seted up with two protruding piece (12) assorted recess (19).

5. The induced draft fan oiling device for the refined salt workshop according to claim 1, characterized in that: the oil inlet device is characterized in that an oil inlet tank (13) is fixedly mounted on the outer wall surface of the sleeve (14), an oil inlet pipe (20) is downwardly inclined at the bottom of the inner side surface of the oil inlet tank (13), and the oil inlet pipe (20) penetrates through the side wall surface of the sleeve (14).

6. The induced draft fan oiling device for the refined salt workshop according to claim 1, characterized in that: the side wall surface of ejector pad (4) is fixed to be cup jointed with sealing washer (15), the lateral wall of sealing washer (15) is laminated with the inboard wall of sleeve (14).