CN213793416U

CN213793416U - Shaft sleeve structure for papermaking waste treatment equipment

Info

Publication number: CN213793416U
Application number: CN202022246969.0U
Authority: CN
Inventors: 陈健; 陈广强; 全秋燊; 王飞
Original assignee: Guangdong Dongli Xuneng Environmental Protection Industry Development Co ltd
Current assignee: Guangdong Dongli Xuneng Environmental Protection Industry Development Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-07-27
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to an axle sleeve structure that papermaking waste material treatment facility was used, include: the equipment body is equipped with discharge gate and feed inlet on the equipment body, is equipped with washing device, separator and sieving mechanism at this internal, and separator is equipped with the pivot that is used for stirring the waste material, and the spindle nose of this pivot one end passes the bearing frame of installing the bearing and is connected with drive arrangement, and the bearing frame both sides are provided with first bearing cap and second bearing cap respectively and with their supporting inboard oil blanket and outside oil blanket, be provided with the blowdown structure between first bearing cap and the spindle nose, the blowdown structure is including offering observation hole, the blowoff hole on first bearing cap, and the recess of setting on the spindle nose, the recess rotates along with the pivot and discharges by the blowoff hole with running into the interior debris of bearing cap. The problem that fine sundries in the shaft head and the bearing gland are accumulated is solved, and sundries are prevented from flowing to the bearing, so that the effective operation of papermaking waste treatment equipment is ensured, and the production efficiency and effect are ensured.

Description

Shaft sleeve structure for papermaking waste treatment equipment

Technical Field

The utility model relates to a waste treatment machinery especially relates to an axle sleeve structure that papermaking waste treatment equipment used.

Background

When paper mills use recycled materials for making paper, a large amount of waste materials including metal connecting pieces, residual paper scraps and waste plastics are generated in the production process, and for the treatment of the waste materials, the existing treatment equipment cannot well treat, classify and recycle the waste materials.

For the existing paper mill, the paper mill producing 3 million tons of corrugated paper, kraft liner board paper, fine dried noodle box paper and the like in each month has about 2000 to 3000 tons of waste materials, the main components of the waste materials are kraft paper, soft plastics, medium density fiberboard, a small amount of metal, wood block or rag and the like, the conventional treatment mode of the waste materials is burying, burning and the like, the treatment mode can cause serious damage to the environment, in order to solve the problem of the paper waste materials, a paper waste material treatment device is developed, the device well solves the problems of separation and recycling of the paper waste materials, however, the paper waste material treatment device can separate out paper fragments, films and other sundries with different sizes in the operation process, most of the paper fragments flow to a discharge port, a small part of the paper fragments flow to a shaft head on one side of a driving device along with the gravity of a rotating shaft, and the small sundries are easily accumulated between the shaft head and a bearing and wound in the bearing, the bearing is blocked, even the bearing is burnt, and the production efficiency and effect are greatly influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the shaft sleeve structure for the papermaking waste treatment equipment is provided.

The utility model discloses a realize through following technical scheme: according to experimental research, the current treatment equipment for papermaking waste has design defects: a certain gap is formed between a bearing hole of a bearing seat and a shaft head, a small part of sundries such as small paper scraps, films and the like can flow into one side of a driving device along with the gravity of a rotating shaft in the running process of a bearing of the papermaking waste treatment equipment, and the small sundries are easily wound in the bearing along with the gravity of the rotating shaft when being accumulated on the shaft head, so that the bearing is clamped, the bearing is burnt, and the production efficiency and effect are influenced. Therefore, the problem that the bearing is burnt out due to the fact that the waste is accumulated in the shaft head and the bearing gland is avoided, the pollution discharge structure is arranged between the first bearing gland and the shaft head and used for discharging sundries running into the bearing gland, the problem that the fine sundries in the shaft head and the bearing gland are accumulated is solved, the sundries are separated from flowing to the bearing, effective operation of treatment equipment of papermaking waste is guaranteed, and production efficiency and effect are guaranteed.

The proposed utility model scheme is as follows: a shaft sleeve structure for a papermaking waste disposal apparatus, comprising: the equipment body, be equipped with discharge gate and feed inlet on the equipment body, this internal washing device, separator and the sieving mechanism of being equipped with of equipment, separator is equipped with the pivot that is used for stirring the waste material, and the spindle nose of this pivot one end passes the bearing frame of installing the bearing and is connected with drive arrangement, the bearing frame both sides are provided with first bearing cap and second bearing cap respectively and with their supporting inboard oil blanket and outside oil blanket, be provided with the blowdown structure between first bearing cap and the spindle nose, the blowdown structure is including seting up observation hole, the blowhole on first bearing cap, and the recess of setting on the spindle nose, the recess rotates along with the pivot and discharges by the blowhole with running into the debris in the bearing cap.

Further, the second bearing cover is provided with a sewage draining structure which is the same as the first bearing cover.

Furthermore, the observation hole and the groove are arranged up and down correspondingly.

Furthermore, the groove and the sewage draining hole are arranged in an up-and-down corresponding mode.

Further, the observation hole, the groove and the sewage draining hole are vertically arranged.

Further, the groove is a continuous groove or a discontinuous groove.

Further, the width of the groove is smaller than the diameters of the observation hole and the sewage discharge hole.

Further, the bearing seat is provided with a jack for inserting the sewage discharging pipe.

Furthermore, an inner side oil seal and an outer side oil seal matched in the first bearing gland are arranged at the two sides of the observation hole and the sewage discharge hole.

Furthermore, an inner side oil seal and an outer side oil seal which are matched in the second bearing gland are arranged at the two sides of the observation hole and the sewage discharge hole.

Drawings

FIG. 1 is a schematic view showing a structure of a paper-making waste treating apparatus.

Fig. 2 is an enlarged schematic view of a shaft sleeve structure part 1 for a paper-making waste disposal apparatus.

Fig. 3 is a schematic structural view of the rotating shaft.

Fig. 4 is a schematic structural view of the bearing gland.

Fig. 5 is a schematic structural view of the bearing housing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model discloses be exactly to the tiny debris to spindle nose and bearing gland, bearing pile up the shortcoming such as improve, as shown in figure 1, figure 2: a shaft sleeve structure for a paper making waste treatment device is provided, comprising: the waste material separating device comprises a device body 1, wherein a discharge hole 7 and a feed hole 2 are arranged on the device body 1, a flushing device (not shown in the figure), a separating device 3 and a screening device 4 are arranged in the device body 1, the separating device 3 is provided with a rotating shaft 30 for stirring waste materials, a shaft head 31 at one end of the rotating shaft 30 penetrates through a bearing seat 5 provided with a bearing 6 to be connected with a driving device 8, two sides of the bearing seat 5 are respectively provided with a first bearing cover 61 and a second bearing cover 62 and an inner side oil seal 605 and an outer side oil seal 604 matched with the first bearing cover and the second bearing cover, specifically, the first bearing cover 61 is internally matched with a pair of inner side oil seal 605 and an outer side oil seal 604, the second bearing cover 62 is also matched with a pair of inner side oil seal and an outer side oil seal, a pollution discharge structure 600 is arranged between the first bearing cover 61 and the shaft head 31, and the pollution discharge structure 600 comprises an observation hole 601, a material, and a material, are arranged on the first bearing cover 61, a second bearing cover, a second bearing, a bearing cover, a bearing cover, a bearing cover, a bearing cover, a bearing, a, The bearing cover comprises a sewage discharge hole 602 and a groove 603 arranged on the shaft head 31, the groove 603 rotates along with the rotating shaft to discharge sundries falling into the bearing cover from the sewage discharge hole 602, and further, when the rotating shaft rotates, the groove 603 changes the movement direction of the sundries, and the sundries drop to the sewage discharge hole along with the rotation, so that the sundries are discharged out of the bearing cover from the sewage discharge hole.

The utility model discloses a novel blowdown structure 600 that papermaking waste treatment facility adopted, this papermaking waste treatment facility's theory of operation: papermaking waste is by the input of feed inlet 2 and fall into in equipment body 1, and the separator 3 of equipment body 1 begins the operation, dashes to rinse the device and to equipment body 1 interior papermaking waste humidification and have certain dashing and rinse the effect, also accelerates the separation of papermaking waste simultaneously, the continuous rotation of 30 of the pivot of separator 3 makes the continuous upset of papermaking waste in the equipment body 1, has friction and the separating action of accelerating between the papermaking waste, debris screening such as paper pulp and plastic film that sieving mechanism 4 will wash and separate screens and discharge respectively, and paper pulp falls into the paper pulp conveyer way along with sieving mechanism 4, and debris such as plastic film export through the discharge gate. A certain gap is formed between a bearing gland shaft hole and a shaft head 31 of the papermaking waste treatment equipment, a rotating shaft 30 of the papermaking waste treatment equipment can enable a small part of sundries such as small paper fragments, thin films and the like to enter one side of a driving device along with the attractive force of the rotating shaft 30 in the operation process, the sundries such as the small paper fragments, the thin films and the like are accumulated in a bearing gland and easily enter a bearing 6, and the waste falling into the bearing gland is discharged through a pollution discharge structure 600 at the moment; specifically, when the papermaking waste runs into the bearing gland, after sundries such as fine paper scraps, films and the like are collected through the groove 603, the sundries fall out of the bearing gland along with gravity when rotating to the sewage discharge hole 602 along with the rotation of the shaft head 31, so that the problem of fine sundries accumulation in the bearing gland can be solved, the effective operation of the papermaking waste treatment equipment is ensured, and the production efficiency and effect are ensured.

As shown in fig. 2 to 4: further explaining, the second bearing cover 62 is provided with the same drainage structure 600 as the first bearing cover 61. The problem of fine sundries accumulation in the bearing gland can be further solved.

As shown in fig. 2 to 4: further, the observation hole 601 and the groove 603 are arranged vertically and correspondingly, and the arrangement position of the groove 603 is within the range of 15 degrees of the left-right error of the observation hole 601. The arrangement of the groove 603 and the observation hole 601 can well observe the condition of the bearing gland.

As shown in fig. 2 to 4: further, the groove 603 and the sewage draining hole 602 are arranged in an up-and-down corresponding manner, and the arrangement position of the sewage draining hole 602 is within the range of 5 degrees of left-and-right error of the groove 603. The arrangement of the groove 603 and the sewage draining hole 602 can well drain the fine sundries from the bearing gland, and the problem of fine sundries accumulation in the bearing gland is solved.

As shown in fig. 2 to 4: further, the observation hole 601, the groove 603 and the drainage hole 602 are vertically arranged. The structural arrangement of the observation hole 601, the groove 603 and the sewage draining hole 602 can better play a role in draining sewage. Meanwhile, the observation hole 601 can also be used as a water injection hole, and under the condition of large amount of fine impurities, the fine impurities in the bearing gland can be flushed by water injection or other solvents. Therefore, the problem of fine sundries accumulation in the bearing gland is better solved.

As shown in fig. 3: further, the groove 603 is a continuous groove or a discontinuous groove. The continuous or discontinuous structure arrangement scheme of the groove 603 is various, and the sewage discharge function is better realized.

Further, the width of the groove 603 is smaller than the diameter of the observation hole 601 and the drainage hole 602. The structure of the observation hole, the groove and the sewage draining hole is arranged to better play a role in draining sewage.

As shown in fig. 5: further, the bearing housing 5 is provided with a socket 51 for inserting a drain pipe. Or, the bearing seat supporting plate 9 below the bearing seat 5 is provided with an insertion hole 51 for inserting a sewage discharge pipe. The plug 51 can be more conveniently connected to a pipeline to guide the fine sundries flowing out of the sewage discharge hole out of the bearing seat.

As shown in fig. 4: further, the inner oil seal 605 and the outer oil seal 604 which are matched in the first bearing gland 61 are arranged at the two sides of the observation hole and the sewage discharge hole. In the rotating process of the rotating shaft, sundries are driven to penetrate through the oil seal on the outer side to enter the bearing gland, the oil seal on the inner side prevents the sundries from rotating in the bearing gland, the groove 603 rotates to change the movement direction of the sundries, and the sundries drop to the sewage draining hole along with the rotation, so that the sundries are discharged out of the bearing gland from the sewage draining hole.

As shown in fig. 4: further, the inner oil seal 605 and the outer oil seal 604 which are matched in the second bearing cover 62 are arranged at the two sides of the observation hole and the sewage discharge hole. In the rotating process of the rotating shaft, sundries are driven to penetrate through the oil seal on the outer side to enter the bearing gland, the oil seal on the inner side prevents the sundries from rotating in the bearing gland, the groove 603 rotates to change the movement direction of the sundries, and the sundries drop to the sewage draining hole along with the rotation, so that the sundries are discharged out of the bearing gland from the sewage draining hole.

The above-described embodiments are illustrative of the present invention and not restrictive, it being understood that various changes, modifications, substitutions and alterations may be made herein without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shaft sleeve structure for a papermaking waste disposal apparatus, comprising: the equipment body, be equipped with discharge gate and feed inlet on the equipment body, this internal washing device, separator and the sieving mechanism of being equipped with of equipment, separator is equipped with the pivot that is used for stirring the waste material, and the spindle nose of this pivot one end passes the bearing frame of installing the bearing and is connected with drive arrangement, its characterized in that, the bearing frame both sides are provided with first bearing cap and second bearing cap respectively and with their supporting inboard oil blanket and outside oil blanket, be provided with blowdown structure between first bearing cap and the spindle nose, blowdown structure is including offering observation hole, the blowoff hole on first bearing cap, and set up the recess at the spindle nose, the recess rotates along with the pivot and discharges by the blowoff hole with running into the debris in the bearing cap.

2. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 1, wherein: the second bearing cover is provided with a pollution discharge structure the same as that of the first bearing cover.

3. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 2, wherein: the observation hole and the groove are arranged up and down correspondingly.

4. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 2, wherein: the groove and the sewage draining hole are arranged up and down correspondingly.

5. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 2, wherein: the observation hole, the groove and the sewage draining hole are vertically arranged.

6. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 2, wherein: the grooves are continuous grooves or discontinuous grooves.

7. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 2, wherein: the width of the groove is smaller than the diameters of the observation hole and the sewage discharge hole.

8. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 1, wherein: the bearing block is provided with a jack for inserting the sewage discharging pipe.

9. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 1, wherein: the inner side oil seal and the outer side oil seal matched in the first bearing gland are arranged at the two sides of the observation hole and the sewage discharge hole.

10. The shaft bushing structure for a paper-making waste disposal apparatus according to claim 2, wherein: and an inner side oil seal and an outer side oil seal which are matched in the second bearing cover are arranged at the two sides of the observation hole and the sewage discharge hole.