CN211616201U

CN211616201U - PTFE blender for stretching filter membrane production line

Info

Publication number: CN211616201U
Application number: CN202020138827.XU
Authority: CN
Inventors: 李德敏; 商玉勇; 王庆志
Original assignee: Shandong Geruiwote Environmental Protection Technology Co ltd
Current assignee: Shandong Geruiwote Environmental Protection Technology Co ltd
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-10-02
Anticipated expiration: 2030-01-21

Abstract

PTFE blender for stretch filtration membrane production line, including the mixing box, the top surface fixed mounting inlet pipe of mixing box, the inlet pipe is the three-way pipe, wherein two mouths of pipe of inlet pipe respectively with the top surface both sides fixed connection of mixing box, another mouth of pipe periphery of inlet pipe is equipped with the valve, the inside pivot that is parallel to each other that is equipped with of box, the one end of pivot is connected with one side center bearing of box respectively, two through-holes are seted up respectively to box opposite side lower part, the other end of pivot passes corresponding through-hole respectively and contacts the cooperation with it. The utility model discloses a mutually supporting between pivot, helical fan blade, the motor isotructure can make the material in the compounding box appear countercurrent when mixing, the mixture between the material with higher speed to can make the mixed effect of material better, be fit for using widely.

Description

PTFE blender for stretching filter membrane production line

Technical Field

The utility model belongs to the compounding field, specifically speaking are PTFE blender for stretch filtration membrane production line.

Background

The stretching filtering membrane usually takes PTFE as a raw material, is a product prepared by a special process and bidirectional stretching by utilizing the unique characteristics of a polytetrafluoroethylene film, and has high filtering efficiency. The filter is mainly used for filtering flue gas of various industrial smelters in chemical industry, steel, metallurgy, carbon black, power generation, cement, waste incineration and the like. During production of the stretching filtering membrane, PTFE fine powder and other additives are required to be mixed firstly. Comparatively ordinary blendor comprises a fixed container and rotatory vertical stirring vane etc. when carrying out the material mixing, the rotation of blade drives PTFE farine and other additives and rolls inside the blender, make PTFE farine mix with other additives, because the physical property of PTFE farine and liquid is different, consequently adopt this kind of mode to stir, the material that can drive when the flabellum rotates is limited, and the direction of rotation of flabellum is unanimous, the material in the blender also can flow to the same direction, consequently need the stirring of longer time just to make the material misce bene, lead to inefficiency. Can make the inside certain air current that forms of blendor through the flabellum rotation, but only can realize blowing the material through gaseous flow and mix under the less condition of the inside material of blendor, but the volume of material when having restricted the mixture leads to inefficiency equally.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PTFE blender for stretch filtration membrane production line for solve the defect among the prior art.

The utility model discloses a following technical scheme realizes:

the PTFE mixer for the stretch filtration membrane production line comprises a mixing box, wherein a feeding pipe is fixedly installed on the top surface of the mixing box, the feeding pipe is a three-way pipe, two pipe orifices of the feeding pipe are respectively and fixedly connected with two sides of the top surface of the mixing box, a valve is arranged on the periphery of the other pipe orifice of the feeding pipe, two mutually parallel rotating shafts are arranged in the mixing box, one end of each rotating shaft is respectively connected with a central bearing on one side of the mixing box, two through holes are respectively formed in the lower part of the other side of the mixing box, the other end of each rotating shaft respectively penetrates through the corresponding through hole and is in contact fit with the corresponding through hole, spiral blades are fixedly installed on two sides of the peripheries of the two rotating shafts, the spiral directions of the spiral blades on two sides are close to the center of the rotating shafts, a transmission device capable of simultaneously driving the two rotating shafts to rotate is arranged on one side of the, the baffle is movably mounted in the second groove and can be located in the first groove and the second groove simultaneously, a locking device is arranged on one side of the baffle, a discharging pipe is fixedly mounted at the bottom of the mixing box and communicated with the through groove, and the through groove and the first groove are located in the discharging pipe.

The PTFE mixer for the stretch filtration membrane production line comprises a motor, wherein a first gear is fixedly mounted at the output end of the motor, a second gear is fixedly mounted at the outer end of a rotating shaft, and the first gear can be meshed with the two second gears simultaneously.

According to the PTFE mixer for the stretching and filtering membrane production line, the sealing bearings are respectively and fixedly installed in the through holes, and the peripheries of the rotating shafts are respectively and fixedly connected with the inner rings of the sealing bearings.

As above PTFE blender for stretch filtration membrane production line, locking means include the pull rod, the one end of pull rod is connected with one side bearing of baffle, the screw is seted up to one side lower part of compounding case, the screw communicates with each other with second recess is inside, the other end of pull rod passes in the screw, the external screw thread is seted up to periphery one side of pull rod, the pull rod can with screw thread fit.

The PTFE mixer for the stretching and filtering membrane production line is characterized in that a handle is fixedly arranged at the outer end of the pull rod.

The PTFE mixer for the stretching and filtering membrane production line is characterized in that the periphery of the handle is provided with anti-skid grains.

The PTFE mixer for the stretching and filtering membrane production line is characterized in that supporting legs are fixedly arranged at four corners and decibels of the bottom surface of the mixing box.

According to the PTFE mixer for the stretch filtration membrane production line, the gear box with the shaft hole is fixedly installed on one side of the mixing box, the first gear and the second gear are both located in the gear box, and the output shaft of the motor penetrates through the shaft hole of the gear box.

The PTFE mixer for the stretch filtration membrane production line is characterized in that the front and the back of the bottom surface of the mixing box are both arc-shaped structures.

The utility model has the advantages that: the utility model discloses when using, the user opens the valve and will treat that the material that mixes adds the inside that the inlet pipe added to the mixing box, adds and closes the valve after accomplishing, then the power of switch-on motor makes the motor begin work, the utility model discloses should not fill too fully when adding the material, the volume of adding the material is controlled as far as possible about 2/3 of mixing box capacity, and the time of accessible unloading is estimated, can prevent that inside material from piling up and leading to blockking up. The motor during operation, the output shaft of motor can drive first gear revolve, drive the second gear revolve of meshing with it during first gear revolve, the second gear drives corresponding pivot and rotates, when the pivot rotates, the spiral flabellum of pivot periphery rotates along with the pivot together, thereby realize the stirring of material in the mixing box and mix, because the spiral direction of the spiral flabellum of same pivot periphery both sides all draws close to the center of pivot, consequently when the pivot drives corresponding spiral flabellum and rotates, the spiral flabellum can be drawn together the material of the inside both sides of mixing box to the centre, make the material in the mixing box form the adverse current, because the effect against the current, the motion direction appearance of each grain of material is alternately, the chance that contacts each other increases, make the mixed effect of material better, and accelerate the mixing speed of material in the mixing box, improve the efficiency that the material mixes. After the materials on the two sides of the mixing box 1 are pushed by the spiral fan blades 6 to gather together towards the middle, a conical material pile is formed, when the materials reach a certain height at the middle part of the mixing box 1, the materials at the top can slide around under the action of gravity, and then are pushed by the spiral fan blades 6 to gather together towards the middle again, so that the materials are mixed in the moving process. The first gear drives the second gear which is meshed with the first gear to rotate when rotating, the rotating directions of the two second gears are the same, so that the rotating directions of the two rotating shafts are also the same, the moving directions of materials between the two rotating shafts are opposite under the action of the spiral fan blades, as shown by dotted lines in the figure, the materials in the mixing box are further enabled to have different flowing directions, the counter-flow phenomenon of the materials is increased, and the mixing efficiency of the materials is further improved. The utility model discloses a mutually supporting between pivot, helical fan blade, the motor isotructure can make the material in the compounding box appear countercurrent when mixing, the mixture between the material with higher speed to can make the mixed effect of material better, be fit for using widely.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is an enlarged view of the view from FIG. 1A; FIG. 3 is an enlarged view of the view of FIG. 1 taken along line B; FIG. 4 is an enlarged view of section I of FIG. 1; FIG. 5 is an enlarged view of a portion II of FIG. 1; fig. 6 is a partially enlarged view of iii of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A PTFE mixer for a stretch filtration membrane production line comprises a mixing box 1, wherein a feeding pipe 2 is fixedly installed on the top surface of the mixing box 1, the feeding pipe 2 is a three-way pipe, two pipe orifices of the feeding pipe 2 are respectively and fixedly connected with two sides of the top surface of the mixing box 1, a valve 3 is arranged on the periphery of the other pipe orifice of the feeding pipe 2, two mutually parallel rotating shafts 4 are arranged in the box 1, the two rotating shafts 4 are arranged in front of and behind the box 1, one end of each rotating shaft 4 is respectively connected with a central bearing on one side of the box 1, the lower part on the other side of the box 1 is respectively provided with two through holes 5, the two through holes 5 are arranged in front of and behind, the other end of each rotating shaft 4 respectively penetrates through the corresponding through hole 5 and is in contact fit with the through hole, spiral fan blades 6 are fixedly installed on two sides of the peripheries of the two rotating, the spiral directions of the spiral blades 6 at the same positions on the peripheries of different rotating shafts 4 are opposite, the spiral directions of the spiral blades 6 at two sides are close to the center of the rotating shaft 4, one side of the mixing box 1 is provided with a transmission device capable of driving the two rotating shafts 4 to rotate simultaneously, the center of the bottom of the mixing box 1 is provided with a through groove 7, two sides of the through groove 7 are respectively provided with a first groove 8 and a second groove 9, the longitudinal length of the first groove 8 and the longitudinal length of the second groove 9 are equal to the longitudinal length of the through groove 7, the bottom surface of the first groove 8 is communicated with the outside, a baffle plate 10 is movably arranged in the second groove 9, the periphery of the baffle plate 10 can be contacted and matched with the inner walls of the first groove 8 and the second groove 9, the baffle plate 10 can be simultaneously positioned in the first groove 8 and the second groove 9, one side of the baffle plate 10 is provided with a locking device, a discharge pipe 11 is fixedly arranged at, the open channel 7 and the first recess 8 are located in the tapping pipe 11. The utility model discloses when using, the user opens the material that valve 3 will treat to mix and adds the inside that adds to mixing box 1 through inlet pipe 2, adds and closes the valve after accomplishing, then the power of switch-on motor 12 makes motor 12 begin work, the utility model discloses should not fill too fully when adding the material, the volume of adding the material is controlled as far as possible about 2/3 of mixing box 1 capacity, and the time of accessible unloading is estimated, or sets up the observation window on mixing box 1, can prevent that inside material from piling up and leading to blockking up. When the motor 12 works, the output shaft of the motor 12 can drive the first gear 13 to rotate, the first gear 13 drives the second gear 14 engaged with the first gear to rotate when rotating, the second gear 14 drives the corresponding rotating shaft 4 to rotate, when the rotating shaft 4 rotates, the spiral fan blades 6 on the periphery of the rotating shaft 4 rotate along with the rotating shaft 4, thereby realizing the stirring and mixing of the materials in the mixing box 1, because the spiral directions of the spiral fan blades 6 on two sides of the periphery of the same rotating shaft 4 are both close to the center of the rotating shaft 4, when the rotating shaft 4 drives the corresponding spiral fan blades 6 to rotate, the spiral fan blades 6 can gather the materials on two sides in the mixing box 1 to the middle, so that the materials in the mixing box 1 form a reverse flow, because of the reverse flow, the moving directions of the materials are crossed, the chances of mutual contact are increased, the mixing effect of the materials is better, and the mixing speed of the materials in the mixing box, the efficiency of material mixing is improved. After the materials on the two sides of the mixing box 1 are pushed by the spiral fan blades 6 to gather together towards the middle, a conical material pile is formed, when the materials reach a certain height at the middle part of the mixing box 1, the materials at the top can slide around under the action of gravity, and then are pushed by the spiral fan blades 6 to gather together towards the middle again, so that the materials are mixed in the moving process. The first gear 13 drives the second gear 14 engaged with the first gear to rotate when rotating, the rotating directions of the two second gears 14 are the same, the rotating directions of the two rotating shafts 4 are also the same, the moving directions of the materials between the two rotating shafts 4 are opposite under the action of the spiral fan blades 6, as shown by dotted lines in figure 3, the materials in the mixing box 1 are further enabled to have different flowing directions, the counter-flow phenomenon of the materials is increased, and the mixing efficiency of the materials is further improved. The utility model discloses a mutually supporting between pivot 4, helical fan blade 6, the 12 isotructures of motor can make the material in mixing box 1 appear countercurrent when mixing, the mixture between the material with higher speed to can make the mixed effect of material better, be fit for using widely.

Specifically, as shown in fig. 1 and fig. 2, the transmission device according to the present embodiment includes a motor 12, the motor 12 is connected to a power circuit, the motor 12 is fixedly installed at one side of the mixing box 1, a first gear 13 is fixedly installed at an output end of the motor 12, second gears 14 are fixedly installed at outer ends of the rotating shafts 4, and the first gear 13 can be engaged with the two second gears 14 simultaneously. The output shaft of motor 12 can drive first gear 13 and rotate, and first gear 13 drives second gear 14 with it meshing when rotating and rotates, and second gear 14 drives corresponding pivot 4 and rotates, and when pivot 4 rotated, the spiral flabellum 6 of pivot 4 periphery rotated along with pivot 4 together to realize the stirring of the interior material of mixing box 1 and mix.

Specifically, as shown in fig. 2, the through holes 5 in the present embodiment are respectively and fixedly installed with a sealing bearing 16, and the outer periphery of the rotating shaft 4 is respectively and fixedly connected with the inner ring of the sealing bearing 16. This structural design can reduce the frictional force between pivot 4 and the through-hole 5, makes pivot 4 rotate more easily, and sealed bearing 16 can also increase the leakproofness of through-hole 5, prevents that the material in mixing box 1 from leaking in through-hole 5 and causing the waste.

Further, as shown in fig. 4 and 5, the locking device according to this embodiment includes a pull rod 17, one end of the pull rod 17 is connected to one side of the bearing of the baffle 10, a screw hole 18 is formed in a lower portion of one side of the mixing box 1, the screw hole 18 is communicated with the inside of the second groove 9, the other end of the pull rod 17 passes through the screw hole 18, an external thread is formed on one side of the outer periphery of the pull rod 17, and the pull rod 17 can be in threaded fit with the screw hole 18. In the initial state, the baffle 10 is simultaneously positioned in the first groove 8 and the second groove 9, and the thread on the periphery of the pull rod 17 is in threaded fit with the screw hole 18. When blanking is needed, a user can rotate the pull rod 17, the pull rod 17 rotates in the screw hole 18 and moves towards the outer side of the screw hole 18, the baffle plate 10 is driven to move into the second groove 9 when the pull rod 17 moves towards the outer side, the pull rod 17 can be directly pulled towards the outer side until the threads on the periphery of the pull rod 17 are not meshed with the screw hole 18, the baffle plate 10 is moved into the second groove 9 by pulling the pull rod 17, at the moment, the baffle plate 10 is not blocked in the through groove 7, materials in the mixing box 1 can be blanked from the discharge pipe 11 through the through groove 7, the pull rod 17 is pushed into the second groove 9 after blanking is completed, the baffle plate 10 is driven to move towards the first groove 8 when the pull rod 17 moves, when the threads on the periphery of the pull rod 17 are matched with the threads on the screw hole 18 again, the pull rod 17 is rotated to enable the pull rod 17 to continue to drive the baffle plate 10 to move, and when the, the pull rod 17 and the baffle plate 10 can not move continuously, and at the moment, the through groove 7 is blocked by the baffle plate 10 again, so that the materials in the mixing box 1 can not pass through the through groove 7.

Further, as shown in fig. 5, the outer end of the pull rod 17 of the present embodiment is fixedly provided with a handle 19. This structural design can provide the point of application for the user to rotate pull rod 17, and the convenience of the user rotates pull rod 17.

Furthermore, as shown in fig. 5, the handle 19 of the present embodiment has an anti-slip thread formed on the outer periphery thereof. This design increases the friction between the user's hand and the handle 19, preventing the user from slipping when gripping the handle 19.

Furthermore, as shown in fig. 1, four corners and decibels of the bottom surface of the mixing box 1 according to the present embodiment are fixedly provided with the supporting legs 20. This structural design can play the supporting role to mixing box 1, makes mixing box 1 can be steady place on flat subaerial.

Furthermore, as shown in fig. 5, a gear box 15 with a shaft hole is fixedly installed on one side of the mixing box 1 according to the embodiment, the first gear 13 and the second gear 14 are both located in the gear box 15, and the output shaft of the motor 12 passes through the shaft hole of the gear box 15. This structural design can keep apart first gear 13 and second gear 14 and outside, avoids the user in the use the utility model discloses the time clothing is convoluteed and is taken place danger in first gear 13 and second gear 14 periphery, improves the utility model discloses a security.

Furthermore, as shown in fig. 3, the front and the back of the bottom surface of the mixing box 1 in this embodiment are both arc-shaped. This structural design can make the material in the mixing box 1 be difficult for before mixing box 1 bottom, back both sides form and pile up, avoids appearing the dead angle and leads to the material to mix inhomogeneous, improves the utility model discloses a reliability.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. PTFE blender for stretch filtration membrane production line, including blending box (1), its characterized in that: the top surface of the mixing box (1) is fixedly provided with a feeding pipe (2), the feeding pipe (2) is a three-way pipe, two pipe orifices of the feeding pipe (2) are respectively and fixedly connected with two sides of the top surface of the mixing box (1), the periphery of the other pipe orifice of the feeding pipe (2) is provided with a valve (3), two parallel rotating shafts (4) are arranged inside the mixing box (1), one end of each rotating shaft (4) is respectively connected with a central bearing at one side of the mixing box (1), the lower part at the other side of the mixing box (1) is respectively provided with two through holes (5), the other end of each rotating shaft (4) respectively penetrates through the corresponding through hole (5) and is in contact fit with the through hole, two sides of the periphery of the two rotating shafts (4) are respectively and fixedly provided with spiral fan blades (6), the spiral directions of the spiral fan blades (6) at two sides are both close to the center of the rotating shaft (4), one, open groove (7) are seted up at the bottom center of mixing box (1), first recess (8) and second recess (9) are separately established to the both sides of passing through groove (7), the bottom surface of first recess (8) communicates with each other with the external world, movable mounting baffle (10) in second recess (9), baffle (10) can be located first recess (8) and second recess (9) simultaneously, one side of baffle (10) is equipped with locking means, bottom fixed mounting discharging pipe (11) of mixing box (1), discharging pipe (11) communicate with each other with passing groove (7), pass through groove (7) and first recess (8) and all be located discharging pipe (11).

2. The PTFE mixer for a stretch filtration membrane production line according to claim 1, wherein: the transmission device comprises a motor (12), a first gear (13) is fixedly installed at the output end of the motor (12), second gears (14) are fixedly installed at the outer ends of the rotating shafts (4), and the first gear (13) can be meshed with the two second gears (14) simultaneously.

3. The PTFE mixer for a stretch filtration membrane production line according to claim 1, wherein: and sealing bearings (16) are respectively and fixedly arranged in the through holes (5), and the peripheries of the rotating shafts (4) are respectively and fixedly connected with the inner rings of the sealing bearings (16).

4. The PTFE mixer for a stretch filtration membrane production line according to claim 1, wherein: the locking device comprises a pull rod (17), one end of the pull rod (17) is connected with a bearing on one side of the baffle (10), a screw hole (18) is formed in the lower portion on one side of the mixing box (1), the screw hole (18) is communicated with the inside of the second groove (9), the other end of the pull rod (17) penetrates through the screw hole (18), an external thread is formed in one side of the periphery of the pull rod (17), and the pull rod (17) can be in threaded fit with the screw hole (18).

5. The PTFE mixer for a stretch filtration membrane production line according to claim 4, wherein: the outer end of the pull rod (17) is fixedly provided with a handle (19).

6. The PTFE mixer for a stretch filtration membrane production line according to claim 5, wherein: the periphery of the handle (19) is provided with anti-skid grains.

7. The PTFE mixer for a stretch filtration membrane production line according to claim 1, wherein: four corners of the bottom surface of the mixing box (1) are respectively fixedly provided with supporting legs (20).

8. The PTFE mixer for a stretch filtration membrane production line according to claim 1, wherein: one side of the mixing box (1) is fixedly provided with a gear box (15) with a shaft hole, the first gear (13) and the second gear (14) are both positioned in the gear box (15), and an output shaft of the motor (12) penetrates through the shaft hole of the gear box (15).

9. The PTFE mixer for a stretch filtration membrane production line according to claim 1, wherein: the front and the back of the bottom surface of the mixing box (1) are both arc-shaped structures.