CN215612281U

CN215612281U - Pipeline regulating valve device for conveying talcum powder

Info

Publication number: CN215612281U
Application number: CN202121919914.XU
Authority: CN
Inventors: 郝大为
Original assignee: Haicheng Stone Powder Second Factory Co ltd
Current assignee: Haicheng Stone Powder Second Factory Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-25
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a pipeline regulating valve device for conveying talcum powder, which relates to the technical field of talcum powder processing equipment and comprises a vertical mill, a talcum powder collector, a large induced draft fan connected with the talcum powder collector, and a main pipeline connected with the vertical mill and the talcum powder collector, wherein the side wall of a vertical section of the main pipeline is fixedly connected with a horizontal connecting pipe, and the connecting pipe is connected with a regulating valve structure; the adjustable wind power transmission device comprises an adjusting valve structure and a main pipeline, wherein the adjusting valve structure comprises a horizontal adjusting valve pipeline, a rotating shaft and a wind shield, the adjusting valve pipeline is detachably connected with a connecting pipe, mounting holes are vertically and symmetrically formed in the side wall of the adjusting valve pipeline, the rotating shaft penetrates through the mounting holes, and clamping plates are mounted at two ends of the rotating shaft.

Description

Pipeline regulating valve device for conveying talcum powder

Technical Field

The utility model relates to the technical field of talcum powder processing equipment, in particular to a pipeline adjusting valve device for conveying talcum powder.

Background

The talcum powder is used as a filler to be filled with an organic high polymer material, so that the rigidity, the dimensional stability and the lubricity of a product can be improved, high-temperature creep can be prevented, the abrasion to a forming machine is reduced, the hardness and the creep resistance of a polymer can be improved by filling, the heat-resistant impact strength of the polymer can also be improved, along with the development of modern industry, higher and higher requirements are provided for the purity of superfine talcum powder, the demand on markets at home and abroad is high, at present, the talcum powder raw material is subjected to suction conveying on the talcum powder through a large draught fan after vertical grinding treatment, different wind powers are required for different particle sizes, the wind power is too high, the caused dust is increased, the environment is polluted, the pressure of a main pipeline is too high, and the device is easy to damage after being used for a long time; the large-particle talcum powder is difficult to absorb and collect due to too small wind force, so that the working efficiency is influenced; the existing device can only be controlled according to the adjustment of the draught fan, but the draught fan is generally far away from the vertical grinding device, the adjustment is difficult, the adjustment is not accurate and the transmission efficiency is influenced, so that the pipeline adjusting valve device for conveying the talcum powder is needed to be developed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the pipeline regulating valve device for conveying the talcum powder, which can regulate the wind power in the main pipeline by regulating the structure of the regulating valve, further convey the talcum powder with different particle sizes, does not need to regulate a draught fan, greatly facilitates the workers and simultaneously improves the conveying and transporting efficiency.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a pipeline regulating valve device for conveying talcum powder comprises a vertical mill, a talcum powder collector, a large induced draft fan connected with the talcum powder collector, and a main pipeline connected with the vertical mill and the talcum powder collector, wherein a horizontal connecting pipe is fixedly connected to the side wall of a vertical section of the main pipeline, and the connecting pipe is connected with a regulating valve structure; the adjusting valve structure comprises a horizontal adjusting valve pipeline, a rotating shaft and wind shields, the adjusting valve pipeline is detachably connected with the connecting pipe, mounting holes are vertically and symmetrically formed in the side wall of the adjusting valve pipeline, the rotating shaft penetrates through the mounting holes, clamping plates are mounted at two ends of the rotating shaft, and the rotating shaft is provided with the disc-shaped wind shields with the same inner diameter as the adjusting valve pipeline; the bottom end of the side wall of the regulating valve pipeline is provided with a rotary clamping structure.

Preferably, the rotating and clamping structure comprises a rotating plate, a sector plate and a limiting rod which are horizontally arranged, one end of the rotating plate is fixedly connected to the lower bottom surface of the bottom side clamping plate, and the limiting rod is vertically arranged at the central position of the upper surface of the rotating plate; the sector plate is horizontally arranged on the lower bottom surface of the regulating valve pipeline through the fixing plate, an arc-shaped opening which takes the rotating shaft as the center is formed in the sector plate, the limiting rod penetrates through the arc-shaped opening, a thread groove is formed in the upper end of the limiting rod, and the nut is screwed on the thread groove of the limiting rod to fix the limiting rod and the sector plate.

Preferably, the sector plate is provided with clamping strips which are positioned on two sides of the arc-shaped opening and have the same radian with the arc-shaped opening, a clamping column is arranged between the clamping strips and the nut, the clamping column is a cylinder body with the center as the ring body and two sides, and is sleeved on the limiting column, and the nut enables the clamping column to be clamped with the clamping strips.

Preferably, one end of the rotating plate is fixed with the lower bottom surface of the clamping plate through a reinforcing rib, and the other end of the rotating plate is provided with a handle sleeve.

Preferably, a pair of through holes is formed in the sector plate, a pair of threaded holes is formed in the position, corresponding to the pair of through holes, of the lower bottom surface of the fixing plate, and the sector plate penetrates through the threaded holes through screws and is fixed to the fixing plate through screwing.

Preferably, one end of the connecting pipe, which is connected with the regulating valve pipeline, is provided with a first flange and a second flange respectively, and the first flange and the second flange are fixed through bolts.

The utility model provides a pipeline regulating valve device for conveying talcum powder, which has the following beneficial effects:

1. according to the utility model, the rotating angles of the rotating shaft and the wind shield can be adjusted by adjusting the rotating plate, so that the sizes of the adjusting valve pipeline, the connecting pipe and the main pipeline through opening are changed, the pressure and the wind force in the main pipeline are changed, and the talcum powder with different particle sizes is conveyed without adjusting a draught fan, thereby greatly facilitating the work of workers and simultaneously improving the conveying and transporting efficiency of the talcum powder;

2. the connecting pipe and the regulating valve pipeline are detachably connected through the bolt, so that the regulating valve device is convenient to detach and mount and convenient for workers to overhaul; the rotatable plate can be locked by the rotation clamping structure after adjustment, so that the phenomenon that the fan plate rotates due to vibration or wind power in work to influence the adjusting effect and the conveying effect is avoided.

Drawings

FIG. 1 is a front sectional view of a regulator valve according to the present invention.

Fig. 2 is a left side view of a schematic view of a regulator valve of the present invention.

FIG. 3 is a front cross-sectional view of the utility model shown in FIG. 1 at the sector plate.

Figure 4 is a top view of a schematic of a sector plate of the present invention.

Fig. 5 is a front view of the entire view of the talc powder conveying pipe of the present invention.

FIG. 6 is a top view of a schematic of a cartridge of the present invention.

In the figure: 1. a main pipeline; 2. a connecting pipe; 3. a bolt; 4. a first flange; 5. a second flange; 6. a regulator valve conduit; 7. reinforcing ribs; 8. a rotating plate; 9. covering the handlebar; 10. a limiting rod; 11. a rotating shaft; 12. a wind deflector; 13. mounting holes; 14. a clamping plate; 15. an arc-shaped opening; 16. a fixing plate; 17. clamping the strip; 18. clamping the column; 19. a threaded hole; 20. a screw; 21. a sector plate; 22. a nut; 23. a talc powder collector; 24. vertically grinding; 25. a large draught fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, a pipeline regulating valve device for conveying talcum powder comprises a vertical mill 24, a talcum powder collector 23, a large induced draft fan 25 connected with the talcum powder collector 23, and a main pipeline 1 connected with the vertical mill 24 and the talcum powder collector 23, wherein a horizontal connecting pipe 2 is fixedly connected to the side wall of a vertical section of the main pipeline 1, and the connecting pipe 2 is connected with a regulating valve structure; the adjusting valve structure comprises a horizontal adjusting valve pipeline 6, a rotating shaft 11 and wind shields 12, the adjusting valve pipeline 6 is detachably connected with the connecting pipe 2, mounting holes 13 are vertically and symmetrically formed in the side wall of the adjusting valve pipeline 6, the rotating shaft 11 penetrates through the mounting holes 13, clamping plates 14 are mounted at two ends of the rotating shaft 11, and the rotating shaft 11 is provided with the disc-shaped wind shields 12 with the same inner diameter as that of the adjusting valve pipeline 6; the bottom end of the side wall of the regulating valve pipeline 6 is provided with a rotary clamping structure; the rotary clamping structure comprises a rotary plate 8, a sector plate 21 and a limiting rod 10 which are horizontally arranged, one end of the rotary plate 8 is fixedly connected to the lower bottom surface of the bottom side clamping plate 14, and the limiting rod 10 is vertically arranged at the central position of the upper surface of the rotary plate 8; the fan-shaped plate 21 is horizontally arranged on the lower bottom surface of the regulating valve pipeline 6 through the fixing plate 16, an arc-shaped opening 15 taking the rotating shaft 11 as the center is formed in the fan-shaped plate 21, the limiting rod 10 penetrates through the arc-shaped opening 15, a thread groove is formed in the upper end of the limiting rod 10, and the nut 22 is screwed on the thread groove of the limiting rod 10 to fix the limiting rod 10 and the fan-shaped plate 21; the clamping strips 17 with the same radian as the arc-shaped opening 15 are arranged on the sector plate 21 and positioned on two sides of the arc-shaped opening 15, the clamping columns 18 are arranged between the clamping strips 17 and the nuts 22, the clamping columns 18 are ring bodies with the centers and column bodies with the two sides and are sleeved on the limiting columns, and the nuts 22 enable the clamping columns 18 to be clamped with the clamping strips 17; one end of the rotating plate 8 is fixed with the lower bottom surface of the clamping plate 14 through a reinforcing rib 7, and the other end of the rotating plate 8 is provided with a handle sleeve 9; the fan-shaped plate 21 is provided with a pair of through holes, the lower bottom surface of the fixed plate 16 is provided with a pair of threaded holes 19 at positions corresponding to the pair of through holes, and the fan-shaped plate 21 penetrates through the threaded holes 19 through screws 20 and is fixed with the fixed plate 16 through screwing; one end of the connecting pipe 2 connected with the regulating valve pipeline 6 is provided with a first flange 4 and a second flange 5 respectively, and the first flange 4 and the second flange 5 are fixed through bolts 3.

The detailed connection means is a technique known in the art, and the following main description is provided for the working principle and process, and specifically provided for the following:

according to the attached figures 1-6 in the specification, the large-scale induced draft fan 25 sucks the talcum powder produced by the vertical mill 24 into the talcum powder collector 23 through the main pipeline 1, and controls the pressure in the main pipeline 1 by adjusting the adjusting valve structure of the connecting pipe 2 of the main pipeline 1 at the vertical section, so that the aim of adjusting wind power without adjusting the large-scale induced draft fan 25 is fulfilled, and the talcum powder with different thicknesses is collected;

a first flange 4 on the connecting pipe 2 and a second flange 5 on the regulating valve pipeline 6 are fixed through bolts 3 to fix the regulating valve structure, so that the regulating valve structure is convenient to disassemble and assemble and convenient to subsequently overhaul and maintain;

when governing valve structure is adjusted: the worker rotates the rotating plate 8 to enable the rotating shaft 11 connected with the rotating plate 8 to rotate, so that the wind shield 12 rotates for a certain angle, the size of a wind port between the wind shield 12 and the regulating valve pipeline 6 is changed, the size of wind entering the main pipeline 1 from the regulating valve pipeline 6 is changed, the more wind enters, the smaller the pressure in the main wind pipe is, the smaller the pressure is, the small-particle talcum powder is absorbed, meanwhile, the less wind enters, the larger the pressure in the main wind pipe is, the larger the pressure is, the large-particle talcum powder is absorbed, and the absorption efficiency is improved; the blocking plates 14 at the two ends of the rotating shaft 11 enable the wind shield 12 to rotate and the rotating shaft 11 to be installed more stably and firmly; the reinforcing ribs 7 enable the connection between the rotating plate 8 and the clamping plate 14 to be firmer;

the locking structure locks the timing: the regulating valve pipeline 6 is connected with a sector plate 21 through a fixed plate 16, an arc-shaped opening 15 which takes the rotating shaft 11 as the center is formed in the sector plate 21, a limiting rod 10 is installed at the center position of the rotating plate 8, the limiting rod 10 penetrates through the arc-shaped opening 15 of the sector plate 21, and the limiting rod 10 is screwed with a nut 22 through a thread groove at the upper end of the limiting rod 10 and is fixed with the sector plate 21; simultaneously, clamping strips 17 are arranged on two sides of the arc-shaped opening 15 of the sector plate 21, and the clamping column 18 at the lower end of the nut 22 is clamped with the clamping strips 17 by screwing the nut 22, so that the limiting rod 10 is prevented from rotating in the working process and the adjusting effect is prevented from being influenced.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A pipeline regulating valve device for conveying talcum powder comprises a vertical mill (24), a talcum powder collector (23), a large induced draft fan (25) connected with the talcum powder collector (23), and a main pipeline (1) connected with the vertical mill (24) and the talcum powder collector (23), and is characterized in that a horizontal connecting pipe (2) is fixedly connected to the side wall of a vertical section of the main pipeline (1), and the connecting pipe (2) is connected with a regulating valve structure; the adjusting valve structure comprises a horizontal adjusting valve pipeline (6), a rotating shaft (11) and wind shields (12), the adjusting valve pipeline (6) is detachably connected with the connecting pipe (2), mounting holes (13) are vertically and symmetrically formed in the side wall of the adjusting valve pipeline (6), the rotating shaft (11) penetrates through the mounting holes (13), clamping plates (14) are mounted at two ends of the rotating shaft (11), and the rotating shaft (11) is provided with the disc-shaped wind shields (12) with the same inner diameter as that of the adjusting valve pipeline (6); the bottom end of the side wall of the regulating valve pipeline (6) is provided with a rotary clamping structure.

2. The pipeline regulating valve device for conveying the talcum powder as claimed in claim 1, wherein the rotating and clamping structure comprises a rotating plate (8), a sector plate (21) and a limiting rod (10) which are horizontally arranged, one end of the rotating plate (8) is fixedly connected to the lower bottom surface of the bottom side clamping plate (14), and the limiting rod (10) is vertically arranged at the central position of the upper surface of the rotating plate (8); sector plate (21) pass through fixed plate (16) horizontal installation in the lower bottom surface of governing valve pipeline (6), offer arc mouth (15) with pivot (11) as the center on sector plate (21), gag lever post (10) run through in arc mouth (15), the thread groove has been seted up to gag lever post (10) upper end, and nut (22) connect soon makes gag lever post (10) fixed with sector plate (21) on gag lever post (10) thread groove.

3. The pipeline regulating valve device for conveying the talcum powder as claimed in claim 2, wherein the clamping strips (17) with the same radian as the arc-shaped opening (15) are arranged on the two sides of the arc-shaped opening (15) on the sector plate (21), the clamping columns (18) are arranged between the clamping strips (17) and the nuts (22), the clamping columns (18) are ring bodies in the center and cylinder bodies on the two sides and are sleeved on the limiting columns, and the nuts (22) enable the clamping columns (18) to be clamped with the clamping strips (17).

4. A talc powder conveying pipe regulating valve device according to claim 2, wherein one end of said rotating plate (8) is fixed with the lower bottom surface of said blocking plate (14) by means of reinforcing rib (7), and the other end of said rotating plate (8) is equipped with handle cover (9).

5. A talc powder conveying pipe regulating valve device according to claim 1, wherein said sector plate (21) is provided with a pair of through holes, a pair of screw holes (19) are provided at positions corresponding to the pair of through holes on the lower bottom surface of the fixed plate (16), and said sector plate (21) is fixed to the fixed plate (16) by passing through the screw (20) and screwing it to the screw holes (19).

6. A talc powder conveying pipe regulating valve device according to claim 1, characterized in that a first flange (4) and a second flange (5) are respectively arranged at the connecting end of said connecting pipe (2) and regulating valve pipe (6), said first flange (4) and second flange (5) are fixed by bolts (3).