CN215505837U - Double-bearing corrosion-resistant roller of belt filter press - Google Patents

Abstract

The utility model discloses a double-bearing corrosion-resistant roller of a belt filter press, which relates to the technical field of rollers and comprises an end plate, a driving shaft, a seamless steel pipe, an auxiliary structure facilitating rust remover injection, a clamping structure facilitating combination of an anti-corrosion structure and a roller body and a fixing structure maintaining the overall stability of the roller. The utility model sets the rust remover to enter the outer side of the driving shaft along the lines of the drainage groove sleeve, and simultaneously the rust remover removes rust on the driving shaft, and finally the impurities and fluid for removing the rust flow out from the filling port, thereby solving the problem of inconvenient rust removal.

Description

Double-bearing corrosion-resistant roller of belt filter press

Technical Field

The utility model relates to the technical field of rollers, in particular to a double-bearing corrosion-resistant roller of a belt filter press.

Background

The working mode of the existing belt filter press is that when a main motor is electrified and rotated, a filter belt rotates along with the main motor, a rotating slag pressing roller serving as an intermediate auxiliary part is driven by the filter belt to rotate in the moving process of the filter belt, and meanwhile, the rotating shaft and a bearing are driven to rotate.

In view of the above problems, intensive research is carried out on the problems, and the scheme is generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-bearing corrosion-resistant roller of a belt filter press, which aims to solve the problem of inconvenient rust removal in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a double-bearing corrosion-resistant roller of a belt filter press comprises an end plate, a driving shaft, a seamless steel pipe, an auxiliary structure facilitating rust remover injection, a clamping structure facilitating combination of an anti-corrosion structure and a roller body, and a fixing structure maintaining the integral stability of the roller;

a polyisobutylene protective sleeve is sleeved on the outer side of the seamless steel tube, a driving shaft is transversely arranged in the middle of the interior of the seamless steel tube, and the auxiliary structure is arranged on the outer side of the driving shaft;

a rubber sleeve is installed on one side of the polyisobutylene protective sleeve, an end plate is connected to one side of the rubber sleeve, a gear is sleeved on the outer side of the end plate, and the clamping structure is arranged in the middle of the top end inside the polyisobutylene protective sleeve;

the fixed structure is arranged on the other side of the polyisobutylene protective sleeve;

and filling ports are arranged at two ends of the front surface of the gear.

Preferably, the auxiliary structure still includes the drainage groove cover, the outside of driving shaft is arranged in to the drainage groove cover, and the both ends of drainage groove cover surface one side all are connected with the spread groove, the inside of spread groove is provided with the screwed pipe, and the both sides on spread groove top all are provided with the fixture block, the bottom of spread groove is connected with the conveyer pipe, and one side of conveyer pipe is connected with into agent groove, it is corrosion-resistant material with the conveyer pipe to advance agent groove and make, and advances the length in agent groove and the width of seamless steel pipe surface one side the same.

Preferably, the external thread structure of the threaded pipe is matched with the internal thread structure of the connecting groove, and the number of threads of the threaded pipe is the same as that of the connecting groove.

Preferably, the clamping structure comprises a stabilizing diagonal rod, a vertical rod, a rotary joint and a screw rod, the rotary joint is arranged in the middle of the other side of the polyisobutylene protective sleeve, the vertical rod penetrates through the back face of the rotary joint, the screw rod is arranged in the middle of the front face of the rotary joint, the two ends of the vertical rod are connected with the stabilizing diagonal rod, the length of the stabilizing diagonal rod is the same as the radius of the seamless steel pipe, and the length of the vertical rod is the same as the diameter of the polyisobutylene protective sleeve.

Preferably, the thread structure of the screw is matched with the internal thread structure of the vertical rod, and the thread number of the rotary joint is one half of the thread number of the screw.

Preferably, fixed knot constructs by stopper, isolation tube, hex bolts, spiral shell, commentaries on classics board and shrink pole and constitutes, hex bolts sets up in the middle department on the inside top of polyisobutylene lag, and the outside of hex bolts is provided with the spiral shell, the both sides of spiral shell all are connected with the commentaries on classics board, and just change one side of board and be connected with the shrink pole, the outside cover of shrink pole is equipped with the isolation tube, and just one side of isolation tube is connected with the stopper, the external thread structure of hex bolts and the internal thread structure phase-match of spiral shell, and the central point of hex bolts and the central point of spiral shell coincide each other.

Preferably, the length of the contraction rod is the same as that of the inside of the isolation tube, and the central point of the contraction rod and the central point of the isolation tube are coincident with each other.

Compared with the prior art, the double-bearing corrosion-resistant roller of the belt filter press has the following beneficial effects:

(1) the utility model provides an agent feeding channel, a conveying pipe, a drainage groove sleeve, a connecting groove and a threaded pipe, wherein a rust remover enters the interior of a filling port, the rust remover flows into the agent feeding channel, the rust remover enters the conveying pipe from the agent feeding channel, the connecting groove and the threaded pipe are mutually meshed at the moment, the stable rust remover of the conveying pipe enters the threaded pipe, the rust remover enters the drainage groove sleeve due to the pressure of a rust removing tank pressed by a worker, the rust remover enters the outer side of a driving shaft along the lines of the drainage groove sleeve, the rust remover removes rust of the driving shaft, and finally, impurities and fluid for rust removal flow out of the filling port, so that the problem of inconvenient rust removal is solved;

(2) the utility model provides a stable inclined rod, a vertical rod, a rotary joint and a screw rod, wherein the screw rod is screwed by a screwdriver, the screw rod penetrates through a polyisobutylene protective sleeve and a seamless steel pipe, the screw rod drives the rotary joint to rotate, the rotary joint drives the vertical rod to rotate while rotating, and the stable inclined rod is fixed on the other side of the polyisobutylene protective sleeve and keeps still at the moment, so that when the vertical rod rotates, the structure between the vertical rod and the stable inclined rod is tighter and tighter, and the problem that the connection between an anti-corrosion outer layer and a roller is inconvenient to reinforce is solved;

(3) the utility model provides a limiting block, an isolating pipe, a hexagon bolt, a spiral sleeve, a rotating plate and a contraction rod, wherein the hexagon bolt is rotated by a hexagon wrench, so that the hexagon bolt rotates in the spiral sleeve, the spiral sleeve rotates along with the hexagon bolt, the rotating plate rotates along with the spiral sleeve at the moment, the contraction rod starts to move and contract under the driving of the rotating plate, the isolating pipe moves along with the contraction rod and protects the contraction rod from being corroded, and meanwhile, the limiting block is fixed on two sides of the inner top end of a polyisobutene protecting sleeve, so that the polyisobutene protecting sleeve is closer to a seamless steel pipe when the contraction rod is tightened, and the problem that a roller cannot be kept stable in operation is solved.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front view of a clamping structure of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 5 is a front view schematically illustrating a fixing structure according to the present invention.

In the figure: 1. an end plate; 2. a gear; 3. a rubber sleeve; 4. a feeding groove; 5. a clamping block; 6. connecting grooves; 7. a threaded pipe; 8. a delivery pipe; 9. a drive shaft; 10. a drainage groove sleeve; 11. seamless steel pipes; 12. a polyisobutylene protective jacket; 13. a clamping structure; 1301. a stabilizing diagonal rod; 1302. a vertical rod; 1303. a revolute joint; 1304. a screw; 14. a fixed structure; 1401. a limiting block; 1402. an isolation pipe; 1403. a hexagon bolt; 1404. a spiral sleeve; 1405. rotating the plate; 1406. a retracting lever; 15. and a filling port.

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.

Example 1: referring to fig. 1-5, a belt filter press double-bearing corrosion-resistant roller comprises an end plate 1, a driving shaft 9, a seamless steel pipe 11, an auxiliary structure facilitating rust remover injection, a clamping structure 13 facilitating combination of an anti-corrosion structure and a roller body, and a fixing structure 14 maintaining the roller to be stable integrally;

the outer side of the seamless steel tube 11 is sleeved with a polyisobutylene protective sleeve 12, the middle inside the seamless steel tube 11 is transversely provided with a driving shaft 9, and an auxiliary structure is arranged on the outer side of the driving shaft 9;

a rubber sleeve 3 is arranged on one side of the polyisobutylene protective sleeve 12, an end plate 1 is connected to one side of the rubber sleeve 3, a gear 2 is sleeved on the outer side of the end plate 1, and a clamping structure 13 is arranged in the middle of the top end inside the polyisobutylene protective sleeve 12;

the fixed structure 14 is arranged at the other side of the polyisobutylene protective sleeve 12;

both ends of the front surface of the gear 2 are provided with filling ports 15;

referring to fig. 1-5, a belt filter press duplex bearing corrosion-resistant roller further comprises an auxiliary structure, the auxiliary structure further comprises a drainage groove sleeve 10, the drainage groove sleeve 10 is arranged outside a driving shaft 9, two ends of one side of the outer surface of the drainage groove sleeve 10 are both connected with connecting grooves 6, a threaded pipe 7 is arranged inside each connecting groove 6, two sides of the top end of each connecting groove 6 are both provided with a fixture block 5, the bottom end of each connecting groove 6 is connected with a conveying pipe 8, one side of each conveying pipe 8 is connected with an agent feeding groove 4, each agent feeding groove 4 and each conveying pipe 8 are made of corrosion-resistant materials, and the length of each agent feeding groove 4 is the same as the width of one side of the outer surface of a seamless steel pipe 11;

specifically, as shown in fig. 1, 2, 3 and 4, a worker inserts a spray pipe of a rust remover into the filling port 15, the rust remover flows into the rust remover inlet groove 4, the rust remover enters the conveying pipe 8 from the rust remover inlet groove 4, the connecting groove 6 and the threaded pipe 7 are meshed with each other at the moment and the stability of the conveying pipe 8 is kept, the rust remover enters the threaded pipe 7, the rust remover enters the drainage groove sleeve 10 due to the fact that the worker presses the pressure of the rust remover, the rust remover enters the outer side of the driving shaft 9 along the lines of the drainage groove sleeve 10, the rust remover removes rust of the driving shaft 9, and finally, impurities and fluid for rust removal flow out of the filling port 15.

Example 2: the clamping structure 13 consists of a stable inclined rod 1301, a vertical rod 1302, a rotary joint 1303 and a screw 1304, wherein the rotary joint 1303 is arranged in the middle of the other side of the polyisobutylene protective sleeve 12, the vertical rod 1302 vertically penetrates through the back surface of the rotary joint 1303, the screw 1304 is arranged in the middle of the front surface of the rotary joint 1303, the two ends of the vertical rod 1302 are both connected with the stable inclined rod 1301, the length of the stable inclined rod 1301 is the same as the radius of the seamless steel pipe 11, and the length of the vertical rod 1302 is the same as the diameter of the polyisobutylene protective sleeve 12;

specifically, as shown in fig. 1, fig. 2 and fig. 3, after the anti-corrosion roller is sleeved on the filter press, the screw 1304 is screwed by using a screwdriver, at this time, the screw 1304 penetrates through the polyisobutylene protective sleeve 12 and the seamless steel pipe 11, meanwhile, the screw 1304 drives the rotating joint 1303 to rotate, the rotating joint 1303 drives the vertical rod 1302 to rotate while rotating, at this time, the stabilizing diagonal rod 1301 is fixed on the other side of the polyisobutylene protective sleeve 12 and is kept still, so that when the vertical rod 1302 rotates, the structure between the vertical rod 1302 and the stabilizing diagonal rod 1301 becomes tighter and tighter.

Example 3: the fixing structure 14 comprises a limiting block 1401, an isolating pipe 1402, a hexagon bolt 1403, a spiral sleeve 1404, a rotating plate 1405 and a contraction rod 1406, the hexagon bolt 1403 is arranged in the middle of the top end inside the polyisobutylene protective sleeve 12, the spiral sleeve 1404 is arranged on the outer side of the hexagon bolt 1403, the rotating plate 1405 is connected to two sides of the spiral sleeve 1404, the contraction rod 1406 is connected to one side of the rotating plate 1405, the isolating pipe 1402 is sleeved on the outer side of the contraction rod 1406, the limiting block 1401 is connected to one side of the isolating pipe 1402, an external thread structure of the hexagon bolt 1403 is matched with an internal thread structure of the spiral sleeve 1404, and a central point of the hexagon bolt 1403 is coincident with a central point of the spiral sleeve 1404;

specifically, as shown in fig. 1, fig. 2 and fig. 5, the hex wrench rotates the hex bolt 1403, so that the hex bolt 1403 rotates inside the screw sleeve 1404, and the screw sleeve 1404 rotates along with the hex bolt 1403, at this time, the rotating plate 1405 rotates along with the screw sleeve 1404, the contraction rod 1406 starts to move and contract under the driving of the rotating plate 1405, meanwhile, the isolation tube 1402 moves along with the contraction rod 1406 and protects the contraction rod 1406 from corrosion, and meanwhile, the stop blocks 1401 are fixed on both sides of the inner top end of the polyisobutylene protecting jacket 12, so that the polyisobutylene protecting jacket 12 and the seamless steel pipe 11 get closer to each other when the contraction rod 1406 gets tighter.

The working principle is as follows: when the device is used, firstly, the end plate 1 and the connecting part of the driving shaft 9 and the belt filter press are kept on the same horizontal line and connected, and simultaneously, the switch of the filter press is opened to enable the roller to move;

the first innovation point implementation step:

the first step is as follows: the drainage groove sleeve 10 is arranged on the outer side of the driving shaft 9, two ends of one side of the outer surface of the drainage groove sleeve 10 are connected with connecting grooves 6, threaded pipes 7 are arranged inside the connecting grooves 6, clamping blocks 5 are arranged on two sides of the top end of each connecting groove 6, the bottom end of each connecting groove 6 is connected with a conveying pipe 8, and one side of each conveying pipe 8 is connected with a chemical feeding groove 4;

the second step is that: a worker inserts a spray pipe of the rust remover into the filling port 15, the rust remover flows into the rust remover feeding groove 4, the rust remover enters the conveying pipe 8 from the rust remover feeding groove 4, and the connecting groove 6 is meshed with the threaded pipe 7 at the moment and keeps the stability of the conveying pipe 8;

the third step: the rust remover enters the threaded pipe 7, meanwhile, the rust remover enters the drainage groove sleeve 10 due to the pressure of a worker pressing the rust removing tank, the rust remover enters the outer side of the driving shaft 9 along the lines of the drainage groove sleeve 10, the rust remover removes rust of the driving shaft 9, and finally, impurities and fluid for removing the rust flow out of the filling port 15.

The implementation step of the second innovation point:

the first step is as follows: the rotating joint 1303 is arranged in the middle of the other side of the polyisobutylene protective sleeve 12, a vertical rod 1302 vertically penetrates through the back of the rotating joint 1303, a screw 1304 is arranged in the middle of the front of the rotating joint 1303, and two ends of the vertical rod 1302 are connected with stabilizing oblique rods 1301;

the second step is that: after the anti-corrosion roller is sleeved on the filter press, the screw 1304 is screwed by using a screwdriver, at the moment, the screw 1304 penetrates through the polyisobutylene protective sleeve 12 and the seamless steel pipe 11, and meanwhile, the screw 1304 drives the rotating joint 1303 to rotate;

the third step: the rotating joint 1303 rotates and simultaneously drives the vertical rod 1302 to rotate, and at this time, the stabilizing diagonal rod 1301 is fixed to the other side of the polyisobutylene protective sleeve 12 and remains stationary, so that when the vertical rod 1302 rotates, the structure between the vertical rod 1302 and the stabilizing diagonal rod 1301 becomes tighter and tighter.

The third innovation point implementation step:

the first step is as follows: the hexagon bolt 1403 is arranged in the middle of the top end in the polyisobutylene protective sleeve 12, a spiral sleeve 1404 is arranged on the outer side of the hexagon bolt 1403, rotating plates 1405 are connected to two sides of the spiral sleeve 1404, a contraction rod 1406 is connected to one side of each rotating plate 1405, an isolation tube 1402 is sleeved on the outer side of each contraction rod 1406, and a limiting block 1401 is connected to one side of each isolation tube 1402;

the second step is that: the hexagon wrench is used for rotating the hexagon bolt 1403, so that the hexagon bolt 1403 rotates inside the screw sleeve 1404, the screw sleeve 1404 rotates along with the hexagon bolt 1403, and at the moment, the rotating plate 1405 rotates along with the screw sleeve 1404;

the third step: the contraction rod 1406 starts to move and contract under the driving of the rotating plate 1405, meanwhile, the isolation tube 1402 moves along with the contraction rod 1406 and protects the contraction rod 1406 from being corroded, and meanwhile, the limiting blocks 1401 are fixed on two sides of the inner top end of the polyisobutylene protective sleeve 12, so that the polyisobutylene protective sleeve 12 is closer to the seamless steel tube 11 when the contraction rod 1406 is more tightened.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (7)

1. The utility model provides a belt filter press duplex bearing corrosion-resistant roller, includes end plate (1), driving shaft (9) and seamless steel pipe (11), its characterized in that: the roller is characterized by also comprising an auxiliary structure convenient for injecting a rust remover, a clamping structure (13) convenient for combining an anti-corrosion structure and the roller body and a fixing structure (14) keeping the whole roller stable;

a polyisobutylene protective sleeve (12) is sleeved on the outer side of the seamless steel pipe (11), a driving shaft (9) is transversely arranged in the middle of the inside of the seamless steel pipe (11), and the auxiliary structure is arranged on the outer side of the driving shaft (9);

a rubber sleeve (3) is installed on one side of the polyisobutylene protective sleeve (12), an end plate (1) is connected to one side of the rubber sleeve (3), a gear (2) is sleeved on the outer side of the end plate (1), and the clamping structure (13) is arranged in the middle of the top end inside the polyisobutylene protective sleeve (12);

the fixed structure (14) is arranged on the other side of the polyisobutylene protective sleeve (12);

and filling ports (15) are arranged at two ends of the front surface of the gear (2).

2. The belt filter press duplex bearing corrosion-resistant roller of claim 1, wherein: the auxiliary structure still includes drainage groove cover (10), drainage groove cover (10) set up in the outside of driving shaft (9), and the both ends of drainage groove cover (10) surface one side all are connected with spread groove (6), the inside of spread groove (6) is provided with screwed pipe (7), and the both sides on spread groove (6) top all are provided with fixture block (5), the bottom of spread groove (6) is connected with conveyer pipe (8), and one side of conveyer pipe (8) is connected with into agent groove (4), it is corrosion-resistant material to advance agent groove (4) and conveyer pipe (8) and makes, and advances the length in agent groove (4) and the width of seamless steel pipe (11) surface one side the same.

3. The belt filter press dual-bearing corrosion-resistant roller according to claim 2, characterized in that: the external thread structure of the threaded pipe (7) is matched with the internal thread structure of the connecting groove (6), and the number of threads of the threaded pipe (7) is the same as that of the connecting groove (6).

4. The belt filter press duplex bearing corrosion-resistant roller of claim 1, wherein: the clamping structure (13) is composed of a stable inclined rod (1301), a vertical rod (1302), a rotary joint (1303) and a screw rod (1304), the rotary joint (1303) is arranged in the middle of the other side of the polyisobutylene protective sleeve (12), the vertical rod (1302) vertically penetrates through the back face of the rotary joint (1303), the screw rod (1304) is arranged in the middle of the front face of the rotary joint (1303), the two ends of the vertical rod (1302) are connected with the stable inclined rod (1301), the length of the stable inclined rod (1301) is the same as the radius of the seamless steel pipe (11), and the length of the vertical rod (1302) is the same as the diameter of the polyisobutylene protective sleeve (12).

5. The belt filter press dual-bearing corrosion-resistant roller according to claim 4, wherein: the thread structure of the screw rod (1304) is matched with the internal thread structure of the vertical rod (1302), and the thread number of the rotating joint (1303) is one half of that of the screw rod (1304).

6. The belt filter press duplex bearing corrosion-resistant roller of claim 1, wherein: fixed knot constructs (14) and comprises stopper (1401), insulating tube (1402), hex bolts (1403), swivel nut (1404), commentaries on classics board (1405) and shrink pole (1406), hex bolts (1403) set up in the middle of polyisobutylene lag (12) inside top, and the outside of hex bolts (1403) is provided with swivel nut (1404), the both sides of swivel nut (1404) all are connected with commentaries on classics board (1405), and one side of commentaries on classics board (1405) is connected with shrink pole (1406), the outside cover of shrink pole (1406) is equipped with insulating tube (1402), and one side of insulating tube (1402) is connected with stopper (1401), the external screw thread structure of hex bolts (1403) and the internal thread structure phase-match of swivel nut (1404), and the central point of hex bolts (1403) and the central point of swivel nut (1404) coincide each other.

7. The belt filter press dual-bearing corrosion-resistant roller according to claim 6, wherein: the length of the contraction rod (1406) is the same as the length of the inside of the isolation tube (1402), and the central point of the contraction rod (1406) and the central point of the isolation tube (1402) are coincident with each other.

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