CN212888416U

CN212888416U - Automatic impurity removing device for PVC sheet powder raw materials

Info

Publication number: CN212888416U
Application number: CN202021730935.2U
Authority: CN
Inventors: 罗洋德; 潘小阳
Original assignee: Zhejiang Zhongbang Plastic Co ltd
Current assignee: Zhejiang Zhongbang Plastic Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an automatic impurity removal device of PVC sheet powder raw materials relates to PVC sheet technical field. This automatic impurity removing device of PVC sheet powder raw materials, the power distribution box comprises a box body, the bottom welded mounting of box has the supporting leg, and the casing is installed in the top welded mounting of box, and the inlet pipe is installed to the top flange of casing, and the inside of casing is provided with prevents that the mechanism blocks, and communicating pipe is installed to the opposite side outer wall flange of casing, is provided with the valve on communicating pipe, the free end and the box flange joint of communicating pipe, and the inside of box is provided with actuating mechanism, and the inside of box is provided with and goes miscellaneous mechanism, and the discharging pipe is installed to the bottom flange of. The utility model discloses simple structure, the phenomenon of caking can be avoided appearing in the powder raw materials in the operation of being convenient for, prevents to influence the miscellaneous effect of removing of powder raw materials, has increased the miscellaneous quality of removing of likepowder raw materials to a certain extent, has improved work efficiency, facilitate promotion effectively.

Description

Automatic impurity removing device for PVC sheet powder raw materials

Technical Field

The utility model relates to a PVC sheet technical field specifically is an automatic impurity removal device of PVC sheet powder raw materials.

Background

PVC is white powder with an amorphous structure, the branching degree is small, the relative density is about 1.4, the glass transition temperature is 77-90 ℃, decomposition starts at about 170 ℃, the stability to light and heat is poor, the PVC can be decomposed to generate hydrogen chloride at more than 100 ℃ or after long-time sunshine insolation, further the hydrogen chloride is automatically catalyzed and decomposed to cause color change, the physical and mechanical properties are also rapidly reduced, and a stabilizer must be added in practical application to improve the stability to heat and light.

Most impurity removal devices that tradition used are inefficient, are unfavorable for improving the efficiency of removing the miscellaneous, drag the working process to a certain extent, and because probably become the cubic between the powder, influenced the miscellaneous effect of removing of powder raw materials to a certain extent, be unfavorable for using widely.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic impurity removal device of PVC sheet powder raw materials 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 automatic impurity removal device of PVC sheet powder raw materials, the power distribution box comprises a box body, the supporting leg is installed in the bottom welding of box, the casing is installed in the top welding of box, the inlet pipe is installed to the top flange of casing, the inside of casing is provided with prevents the caking mechanism, communicating pipe is installed to the opposite side outer wall flange of casing, be provided with the valve on communicating pipe, the free end and the box flange joint of communicating pipe, the inside of box is provided with actuating mechanism, the inside of box is provided with and goes miscellaneous mechanism, the discharging pipe is installed to the bottom flange of box, be provided with the valve on the discharging pipe, the articulated sealing door.

Preferably, prevent that caking mechanism includes dwang, stirring leaf and handle, and the dwang is installed in the rotation of the adjacent inner wall of casing, and the top and the equal welded mounting in bottom of dwang have the stirring leaf, and the handle is installed in the rotation of one side outer wall of casing, handle and dwang fixed connection prevent that the phenomenon of caking from appearing in powder raw materials.

Preferably, the handle is sleeved with a rubber pad, and the sealing door is embedded with an observation window.

Preferably, actuating mechanism includes motor, first gear, second gear, third gear and drive chain, and the inboard top welded mounting of box has the motor, and welded mounting has first gear on the output shaft of motor, and the inside of box is provided with second gear and third gear, and the cover is equipped with drive chain on first gear, second gear and the third gear, and first gear, second gear and third gear pass through drive chain transmission and connect.

Preferably, remove miscellaneous mechanism and include first threaded rod, second threaded rod, threaded sleeve and filter screen, the inboard top of box is rotated and is installed first threaded rod and second threaded rod, first threaded rod and second gear fixed connection, second threaded rod and third gear fixed connection.

Preferably, first threaded rod and second threaded rod all overlap and are equipped with threaded sleeve, and threaded sleeve and first threaded rod and second threaded rod cooperation threaded connection set up, and threaded sleeve's bottom welding installs the filter screen, can improve work efficiency.

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

(1) this automatic impurity removal device of PVC sheet powder raw materials uses through the dwang, the cooperation of stirring leaf and handle to mix the powder raw materials inside the casing, be favorable to increasing the loose form of powder raw materials, avoid the powder raw materials phenomenon of caking to appear, prevent to influence the miscellaneous effect of removing of powder raw materials, increased the impurity removal volume of powder raw materials, convenient to use to a certain extent.

(2) This automatic impurity removing device of PVC sheet powder raw materials, through motor, first gear, second gear, third gear, drive chain, remove the cooperation of miscellaneous mechanism, first threaded rod, second threaded rod, threaded sleeve and filter screen and use to removing miscellaneous processing to powder raw materials, increased powder raw materials to a certain extent and removed miscellaneous efficiency, be convenient for improve work efficiency, connect effectively and saved the time cost, better than traditional mode, convenient to popularize and use.

Drawings

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

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of the portion B of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1 box, 2 supporting legs, 3 casings, 4 feed pipes, 5 anti-caking mechanisms, 501 rotating rods, 502 stirring blades, 503 handles, 6 communicating pipes, 7 driving mechanisms, 701 motors, 702 first gears, 703 second gears, 704 third gears, 705 transmission chains, 8 impurity removal mechanisms, 801 first threaded rods, 802 second threaded rods, 803 threaded sleeves, 804 filter screens, 9 discharge pipes and 10 sealing doors.

Detailed Description

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

Referring to fig. 1-4, the present invention provides a technical solution: an automatic impurity removing device for PVC sheet powder raw materials comprises a box body 1, supporting legs 2 are welded and installed at the bottom of the box body 1, a shell 3 is welded and installed at the top of the box body 1, a feeding pipe 4 is installed on a flange at the top of the shell 3, an anti-blocking mechanism 5 is arranged inside the shell 3 and comprises a rotating rod 501, stirring blades 502 and a handle 503, a rotating rod 501 is rotatably installed on the adjacent inner wall of the shell 3, stirring blades 502 are welded and installed at the top and the bottom of the rotating rod 501, a handle 503 is rotatably installed on the outer wall of one side of the shell 3, a rubber pad is sleeved on the handle 503, the handle 503 is fixedly connected with the rotating rod 501, the handle 503 drives the rotating rod 501 to rotate, the rotating rod 501 rotates to drive the stirring blades 502 to rotate, the stirring blades 502 rotate to stir the powder raw materials inside the shell 3, and the looseness, the device has the advantages that the device avoids the caking phenomenon of the powder raw materials, prevents the influence on the impurity removal effect of the powder raw materials, increases the impurity removal amount of the powder raw materials to a certain extent, is convenient to use, the outer wall of the other side of the shell 3 is provided with the communicating pipe 6 in a flange manner, the communicating pipe 6 is provided with a valve, the free end of the communicating pipe 6 is connected with the box body 1 in a flange manner, the box body 1 is internally provided with the driving mechanism 7, the driving mechanism 7 comprises a motor 701, a first gear 702, a second gear 703, a third gear 704 and a transmission chain 705, the top of the inner side of the box body 1 is welded and provided with the motor 701, the output shaft of the motor 701 is welded and provided with the first gear 702, the second gear 703 and the third gear 704 are arranged in the box body 1, the transmission chain 705 is sleeved on the first gear 702, the second gear 703 and the third gear 704, a motor 701 is driven, the motor 701 drives a first gear 702 to rotate, a second gear 703 and a third gear 704 are driven to rotate by matching of a transmission chain 705, an impurity removing mechanism 8 is arranged inside the box body 1, the impurity removing mechanism 8 comprises a first threaded rod 801, a second threaded rod 802, a threaded sleeve 803 and a filter screen 804, the top of the inner side of the box body 1 is rotatably provided with the first threaded rod 801 and the second threaded rod 802, the first threaded rod 801 is fixedly connected with the second gear 703, the second threaded rod 802 is fixedly connected with the third gear 704, the first threaded rod 801 and the second threaded rod 802 are both sleeved with the threaded sleeve 803, the threaded sleeve 803 is in threaded connection with the first threaded rod 801 and the second threaded rod 802 in a matching manner, the bottom end of the threaded sleeve 803 is welded with the filter screen 804, the second gear 703 and the third gear 704 rotate to drive the first threaded rod 801 and the second threaded rod 802 to rotate, the first threaded rod 801 and the second threaded rod 802 rotate to drive the threaded sleeve 803, threaded sleeve 803 longitudinal movement drives filter screen 804 longitudinal movement, thereby remove miscellaneous processing to powder raw materials, the efficiency of removing miscellaneous of powder raw materials has been increased to a certain extent, be convenient for improve work efficiency, connect effectively and saved the time cost, better than traditional mode, convenient to popularize and use, discharging pipe 9 is installed to the bottom flange of box 1, be provided with the valve on discharging pipe 9, box 1's the articulated sealing door 10 that installs of front side outer surface, inlay on the sealing door 10 and install the observation window.

When the powder material impurity removing device is used, the handle 503 is rotated, the handle 503 drives the rotating rod 501 to rotate, the rotating rod 501 drives the stirring blade 502 to rotate, the stirring blade 502 rotates to stir the powder material in the shell 3, the powder material looseness is increased, the powder material agglomeration is avoided, the impurity removing effect of the powder material is prevented from being affected, the impurity removing quantity of the powder material is increased to a certain degree, the motor 701 drives the first gear 702 to rotate, the second gear 703 and the third gear 704 rotate through the matching use of the transmission chain 705, the second gear 703 and the third gear 704 rotate to drive the first threaded rod 801 and the second threaded rod 802 to rotate, the first threaded rod 801 and the second threaded rod 802 rotate to drive the threaded sleeve 803 to move longitudinally, the threaded sleeve 803 moves longitudinally to drive the filter screen 804 to move longitudinally, and the impurity removing treatment is performed on the powder material, the efficiency of removing impurities from the powder raw materials is increased to a certain extent, the work efficiency is convenient to improve, the time cost is effectively saved, and the popularization and the use are convenient.

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 an automatic impurity removing device of PVC sheet powder raw materials, includes box (1), its characterized in that: supporting legs (2) are installed in the bottom welding of box (1), casing (3) are installed in the top welding of box (1), inlet pipe (4) are installed to the top flange of casing (3), the inside of casing (3) is provided with prevents blocking mechanism (5), communicating pipe (6) are installed to the opposite side outer wall flange of casing (3), be provided with the valve on communicating pipe (6), the free end and box (1) flange joint of communicating pipe (6), the inside of box (1) is provided with actuating mechanism (7), the inside of box (1) is provided with miscellaneous mechanism (8), discharging pipe (9) are installed to the bottom flange of box (1), be provided with the valve on discharging pipe (9), the articulated sealing door (10) of installing in the front side outer surface of box (1).

2. The automatic impurity removing device for the PVC sheet powder raw material as claimed in claim 1, wherein: prevent that caking mechanism (5) include dwang (501), stir leaf (502) and handle (503), and dwang (501) are installed in the adjacent inner wall rotation of casing (3), and the top and the bottom of dwang (501) are all welded and are installed and stir leaf (502), and handle (503), handle (503) and dwang (501) fixed connection are installed in the rotation of one side outer wall of casing (3).

3. The automatic impurity removing device for the PVC sheet powder raw material as claimed in claim 2, wherein: a rubber pad is sleeved on the handle (503), and an observation window is embedded and installed on the sealing door (10).

4. The automatic impurity removing device for the PVC sheet powder raw material as claimed in claim 1, wherein: the driving mechanism (7) comprises a motor (701), a first gear (702), a second gear (703), a third gear (704) and a transmission chain (705), the motor (701) is installed at the top of the inner side of the box body (1) in a welding mode, the first gear (702) is installed on an output shaft of the motor (701) in a welding mode, the second gear (703) and the third gear (704) are arranged inside the box body (1), the transmission chain (705) is sleeved on the first gear (702), the second gear (703) and the third gear (704), and the first gear (702), the second gear (703) and the third gear (704) are in transmission connection through the transmission chain (705).

5. The automatic impurity removing device for the PVC sheet powder raw material as claimed in claim 1 or 4, wherein: remove miscellaneous mechanism (8) and include first threaded rod (801), second threaded rod (802), threaded sleeve (803) and filter screen (804), the inboard top of box (1) is rotated and is installed first threaded rod (801) and second threaded rod (802), first threaded rod (801) and second gear (703) fixed connection, second threaded rod (802) and third gear (704) fixed connection.

6. The automatic impurity removing device for the PVC sheet powder raw material is characterized in that: first threaded rod (801) and second threaded rod (802) all are equipped with threaded sleeve (803), and threaded sleeve (803) and first threaded rod (801) and second threaded rod (802) cooperation threaded connection set up, and filter screen (804) are installed in the bottom welding of threaded sleeve (803).