CN218687519U

CN218687519U - BOPP membrane heat recovery dust removal case

Info

Publication number: CN218687519U
Application number: CN202222952320.XU
Authority: CN
Inventors: 陈天凌
Original assignee: China Film New Material Technology Co ltd
Current assignee: China Film New Material Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-24
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to a retrieve dust removal case technical field, specifically be a BOPP membrane heat recovery dust removal case, which comprises a base, the top fixedly connected with rose box of base, the left side top fixedly connected with machine case of rose box, the right side middle part fixedly connected with air-supply line of rose box, the left side middle part fixedly connected with air-out pipe of rose box, slewing mechanism includes the motor, motor fixed connection is in the inside of quick-witted case, clean mechanism includes the fan, fan fixed connection is in the left side below of rose box. The utility model discloses the realization is changed and clean to the rotation of filter screen for filter equipment's work efficiency obtains improving, has improved the convenience of device, cleanness and practicality.

Description

BOPP film heat recovery dust removal case

Technical Field

The utility model relates to a retrieve dust removal case technical field, specifically be a BOPP membrane heat recovery dust removal case.

Background

The BOPP film is mainly made into a sheet or a thick film through a melt of high polymer polypropylene, and then is stretched in a special stretcher, and is subjected to proper cooling or heat treatment or special processing to form the BOPP film.

The existing equipment mainly absorbs polypropylene particles in waste gas by a filter screen for filtering, the prior art is similar to a BOPP film heat recovery dust removal device, the structure with the patent number of CN207614582U comprises a heat exchanger, a fresh air inlet of the heat exchanger is connected with outside air, a fresh air outlet of the heat exchanger is connected with an oven on a BOPP film production line, the waste gas entry of heat exchanger is through the waste gas straw of dust removal union coupling BOPP membrane production line in advance, and the waste gas export of heat exchanger is through tube coupling dust collector, dust collector includes vertical setting and upper portion and waste gas export through tube coupling's play tuber pipe, and the upper portion lateral wall that goes out the tuber pipe is around having the shower, this utility model structure is simple, and reasonable in design when effectively retrieving the waste heat in the waste gas, can effectively remove dust to waste gas.

1. The existing device is mainly characterized in that a filter device such as a filter screen is additionally arranged in the middle of an air delivery pipe, but part of the filter screen is blocked by polypropylene particles in the process of long-time operation, so that part of the filter screen is difficult to filter air.

2. Meanwhile, part of devices are difficult to rapidly and effectively clean the filter screen, so that a large amount of time is spent on overhauling, and the working efficiency and the practicability of the device are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a BOPP membrane heat recovery dust removal case to solve the current device that proposes in the above-mentioned background art and add at the middle part of gas-supply pipe and establish filter equipment such as filter screen, but partial filter screen can receive the jam of polypropylene granule at the in-process of long-time operation, thereby lead to partial filter screen to be difficult to strain the gas, partial device is difficult to carry out quick effectual cleanness to the filter screen simultaneously, thereby lead to spending the problem that a large amount of time overhauld.

In order to achieve the above object, the utility model provides a following technical scheme: a BOPP membrane heat recovery dust removal case includes:

the air inlet pipe is fixedly connected to the middle of the right side of the filter box, and the air outlet pipe is fixedly connected to the middle of the left side of the filter box;

the rotating mechanism comprises a motor, the motor is fixedly connected inside the case, a transmission shaft is fixedly connected to the right side of the motor, the right end of the transmission shaft penetrates through the filter box and is fixedly connected with a main gear, an inner gear is meshed and connected to the outer wall of the main gear and is arranged on the left side inside the filter box, a turntable is fixedly connected to the right side of the inner gear, a power switch is fixedly connected to the left side of the case, a fixed shaft is fixedly connected to the inner wall of the turntable, two ends of the fixed shaft are movably connected to the inner wall of the filter box, and a filter screen is fixedly connected to the inner ring of the turntable;

clean mechanism, clean mechanism includes the fan, fan fixed connection is in the left side below of rose box.

Preferably, a limiting hole corresponding to the transmission shaft is formed in the upper portion of the left wall of the filter box.

Preferably, the two sides of the inner wall of the filter box are provided with limit grooves corresponding to the fixed shafts.

Preferably, the filter screen is distributed on the inner ring of the rotary table in an annular array, and the air inlet pipe and the air outlet pipe are respectively arranged on two sides of the filter screen on the left side.

Preferably, the right side of the fan is arranged on the left side of the bottom filter screen, a dust exhaust pipe is fixedly connected to the lower portion of the right side of the filter box, a separation box is fixedly connected to the bottom end of the dust exhaust pipe, and a collection box is fixedly connected to the bottom end of the separation box.

Preferably, the right side wall of the separation box is movably connected with a fixed frame, and the inner wall of the fixed frame is fixedly connected with an air filtering net.

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

1. this BOPP membrane heat recovery dust removal case is provided with slewing mechanism, it rotates with the master gear is synchronous to drive the transmission shaft through opening switch starter motor, the master gear drives the internal gear synchronous rotation, the internal gear drives the carousel synchronous rotation, the carousel drives the synchronous rotation of filter screen, through the above-mentioned design, the realization is changed the rotation of filter screen, avoid partial filter screen to receive the jam of polypropylene granule at the in-process of long-time operation, thereby it is difficult to strain the gas to avoid partial filter screen, make work efficiency obtain improving, the convenience and the practicality of device have been improved.

2. This BOPP membrane heat recovery dust removal case is provided with clean mechanism, drive the air current through starting the fan and blow the filter screen, make the dust granule on the filter screen advance the separator box along with the air current through the dust exhaust bank of tubes row, the air current passes through the filter screen discharge on the separator box right wall, the dust granule is falling into the collecting box, through the aforesaid design, realize the cleanness to the filter screen, it is difficult to carry out quick effectual cleanness to the filter screen to avoid some device, thereby avoid spending a large amount of time and overhaul, make work efficiency obtain improving, the clean nature and the practicality of device have been improved.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

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

FIG. 3 is a schematic side view of the filter box and the rotating mechanism according to the present invention;

fig. 4 is a schematic front sectional view of a partial structure of the case and the rotating mechanism of the present invention;

fig. 5 is a schematic front sectional view of the local structure of the filtering box and the cleaning mechanism of the present invention.

In the figure: 11. a base; 12. a filter box; 13. a chassis; 16. an air inlet pipe; 18. an air outlet pipe; 2. a rotating mechanism; 21. a motor; 22. a drive shaft; 23. a main gear; 25. an internal gear; 26. a turntable; 28. a power switch; 31. a fixed shaft; 32. a filter screen; 56. a limiting hole; 58. a limiting groove; 6. a cleaning mechanism; 61. a fan; 62. a dust exhaust pipe; 63. a separation tank; 65. a collection box; 66. a fixed mount; 68. and (4) an air filtering net.

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. 1-5, the present invention provides an embodiment:

a BOPP membrane heat recovery dust removal case includes:

the air purifier comprises a base 11, wherein the top end of the base 11 is fixedly connected with a filter box 12, the upper part of the left side of the filter box 12 is fixedly connected with a case 13, the middle part of the right side of the filter box 12 is fixedly connected with an air inlet pipe 16, and the middle part of the left side of the filter box 12 is fixedly connected with an air outlet pipe 18;

the rotating mechanism 2 comprises a motor 21, the motor 21 is fixedly connected inside the case 13, a transmission shaft 22 is fixedly connected to the right side of the motor 21, the right end of the transmission shaft 22 penetrates through the filter box 12 and is fixedly connected with a main gear 23, a limiting hole 56 corresponding to the transmission shaft 22 is formed in the upper portion of the left wall of the filter box 12, through the design, limiting rotation of the filter box 12 is achieved, an inner gear 25 is meshed and connected with the outer wall of the main gear 23, the inner gear 25 is arranged on the left side inside the filter box 12, a rotary disc 26 is fixedly connected to the right side of the inner gear 25, a power switch 28 is fixedly connected to the left side of the case 13, a fixed shaft 31 is fixedly connected to the inner wall of the rotary disc 26, limiting grooves 58 corresponding to the fixed shaft 31 are formed in two sides of the inner wall of the filter box 12, through the design, limiting rotation of the rotary disc 26 is achieved, two ends of the fixed shaft 31 are movably connected to the inner wall of the filter box 12, a filter screen 32 is fixedly connected to the inner ring of the rotary disc 26, the filter screen 32 is distributed in an annular array on the inner ring of the rotary disc 26, an air inlet pipe 16 and an air outlet pipe 18 is respectively arranged on two sides of the filter screen 32, through the design, and replacement of the filter screen 32 is convenient for cleaning treatment;

clean mechanism 6, clean mechanism 6 includes fan 61, fan 61 fixed connection is in the left side below of rose box 12, the left side at bottom filter screen 32 is established on fan 61's right side, the right side below fixedly connected with dust exhaust pipe 62 of rose box 12, the bottom fixedly connected with separator box 63 of dust exhaust pipe 62, the bottom fixedly connected with collecting box 65 of separator box 63, through this design, the realization is to filter screen 32's cleanness, the right side wall swing joint of separator box 63 has mount 66, the inner wall fixedly connected with of mount 66 strains the air net 68, through this design, the discharge that fan 61 produced the air current has been realized, the disturbance of the air current to the inside dust of collecting box 65 has been reduced.

The working principle is as follows: when the filter screen 32 needs to be rotated and replaced, firstly, the power switch 28 is turned on to start the motor 21, the motor 21 drives the transmission shaft 22 to rotate, the transmission shaft 22 drives the main gear 23 to synchronously rotate, the main gear 23 drives the internal gear 25 to synchronously rotate, the internal gear 25 drives the turntable 26 to synchronously rotate, and the turntable 26 drives the filter screen 32 to synchronously rotate, so that the filter screen 32 is rotated and replaced.

When the filter screen 32 needs to be cleaned, the fan 61 is started to drive the air flow to blow the filter screen 32, so that the dust particles on the filter screen 32 are discharged into the separation box 63 through the dust discharge pipe 62 along with the air flow, the air flow is discharged through the filter air net 68 on the right wall of the separation box 63, the dust particles fall into the collection box 65, the cleaning operation on the filter screen 32 is realized, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a BOPP membrane heat recovery dust removal case which characterized in that includes:

the air purifier comprises a base (11), wherein the top end of the base (11) is fixedly connected with a filter box (12), the upper part of the left side of the filter box (12) is fixedly connected with a case (13), the middle part of the right side of the filter box (12) is fixedly connected with an air inlet pipe (16), and the middle part of the left side of the filter box (12) is fixedly connected with an air outlet pipe (18);

the rotating mechanism (2) comprises a motor (21), the motor (21) is fixedly connected inside the case (13), a transmission shaft (22) is fixedly connected to the right side of the motor (21), the right end of the transmission shaft (22) penetrates through the filter box (12) and is fixedly connected with a main gear (23), an inner gear (25) is meshed and connected with the outer wall of the main gear (23), the inner gear (25) is arranged on the left side of the inside of the filter box (12), a rotating disc (26) is fixedly connected to the right side of the inner gear (25), a power switch (28) is fixedly connected to the left side of the case (13), a fixing shaft (31) is fixedly connected to the inner wall of the rotating disc (26), two ends of the fixing shaft (31) are movably connected to the inner wall of the filter box (12), and a filter screen (32) is fixedly connected to the inner ring of the rotating disc (26);

the cleaning mechanism (6) comprises a fan (61), and the fan (61) is fixedly connected to the lower portion of the left side of the filtering box (12).

2. The BOPP film heat recovery dust removal box of claim 1, which is characterized in that: and a limiting hole (56) corresponding to the transmission shaft (22) is formed in the upper portion of the left wall of the filter box (12).

3. The BOPP film heat recovery dust removal box of claim 1, which is characterized in that: and limiting grooves (58) corresponding to the fixed shaft (31) are formed in two sides of the inner wall of the filter box (12).

4. The BOPP film heat recovery dust removal box of claim 1, which is characterized in that: the filter screen (32) is distributed on the inner ring of the rotary disc (26) in an annular array, and the air inlet pipe (16) and the air outlet pipe (18) are respectively arranged on two sides of the filter screen (32) on the left side.

5. The BOPP film heat recovery dust removal box of claim 1, which is characterized in that: the right side of fan (61) is established in the left side of bottom filter screen (32), the right side below fixedly connected with dust exhaust pipe (62) of rose box (12), the bottom fixedly connected with separator box (63) of dust exhaust pipe (62), the bottom fixedly connected with collecting box (65) of separator box (63).

6. The BOPP film heat recovery dust removal box of claim 5, which is characterized in that: the right side wall of the separation box (63) is movably connected with a fixed frame (66), and the inner wall of the fixed frame (66) is fixedly connected with an air filtering net (68).