Deviation rectifying and leakage preventing device applied to sludge drying belt machine

Abstract

The utility model discloses a deviation-rectifying leakproof device applied to a sludge drying belt conveyor, which comprises a driving shaft, a deviation-rectifying cylinder and a belt conveyor box body, a guide sealing assembly for limiting the movement of the driving shaft is arranged at the outer end of the belt conveyor box body, and the guide sealing assembly comprises a guide rail, a deviation-rectifying sealing plate and a clamping groove pressing plate, the guide rail is provided with an open hole for avoiding movement of the driving shaft, a guide rail sliding groove is formed in the outer end of the guide rail, a deviation rectifying sealing plate capable of covering the open hole is installed in the guide rail sliding groove, the deviation rectifying sealing plate is installed on the driving shaft, and a sealing device is arranged on the connecting face of the deviation rectifying sealing plate and the driving shaft. A clamping groove pressing plate used for blocking the deviation rectifying sealing plate is installed at the outer end of the guide rail sliding groove, and an oil nozzle device is installed on the deviation rectifying sealing plate. By means of the mode, the deviation rectifying sealing plate is prevented from being deformed and damaged in the high-temperature state, leakage caused by derailing of the deviation rectifying sealing plate is prevented, leakage of mixed hot air can be prevented, and the deviation rectifying sealing plate can be lubricated when sliding.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge drying treatment technical field especially a kind of deviation prevention leak-proof device applied to sludge drying belt machine. BACKGROUND

[0002] Two-stage sludge drying process, in the second-stage drying of sludge, the belt machine uses dry belt to convey sludge particles, and there is a deviation correction driving shaft at the driving end to prevent the dry conveying belt from deviating, the two ends of the deviation correction driving shaft are fixed on the deviation correction cylinder, and the deviation correction cylinder adjusts the tightness of the dry conveying belt by tightening or loosening the deviation correction driving shaft, thereby preventing the dry conveying belt from deviating during operation. The deviation correction cylinder is connected to the deviation correction driving shaft outside the belt machine. During the production and operation of the belt machine, the water vapor generated by the evaporated sludge particles mixed with hot air will leak out through the pores between the deviation correction shaft and the belt machine box. In order to prevent the mixed hot air from leaking out during the operation of the belt machine, a deviation correction leak-proof device is needed to seal the pores between the deviation correction shaft and the box.

[0003] The existing belt machine deviation correction device structure consists of a driving shaft 1, a deviation correction cylinder 2, a belt machine box 3, a deviation correction sealing plate 5, and a guide rail clamping groove 40. The existing technical solution has the following defects: (1) the deviation correction sealing plate is made of rubber material, which is not temperature-resistant and prone to deformation and leakage; (2) the guide rail clamping groove where the deviation correction sealing plate is located can only be limited left and right, but not up and down, so the deviation correction sealing plate is prone to deformation and lifting or deviation from the sealing surface, causing the deviation correction device to leak; (3) there are pores between the deviation correction sealing plate and the driving shaft, causing leakage; (4) there is a gap between the deviation correction sealing plate and the belt machine box, which is prone to leakage.

[0004] Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a deviation correction leak-proof device for sludge drying belt machine. UTILITY MODEL CONTENTS

[0005] The utility model mainly solves the technical problem of providing a deviation correction leak-proof device for sludge drying belt machine, which prevents the deviation correction sealing plate from deforming and damaging at high temperature, prevents the deviation correction sealing plate from derailing and causing leakage, and prevents mixed hot air from leaking out. The utility model can also lubricate the deviation correction sealing plate when it slides.

[0006] In order to solve the above technical problems, one of the technical schemes of the utility model is: provide a kind of application in sludge drying zone machine deviation prevention leakage device, including driving shaft, deviation correction air cylinder and belt machine box body, sludge drying zone machine is built-in for conveying sludge particle conveying drying zone, the driven stick of driving shaft as conveying drying zone, driving shaft both ends pass through belt machine box body, belt machine box body outside is connected with by driving driving shaft movement to adjust the tightness of conveying drying zone deviation correction air cylinder, the guide sealing assembly of limiting driving shaft movement is installed in the outer end of belt machine box body, the guide sealing assembly includes guide rail, deviation correction sealing plate and clamping groove pressing plate, the guide rail is fixed to the outer end of belt machine box body, the aperture of the guide rail is opened, the guide rail outer end is provided with guide rail sliding slot, guide rail sliding slot is equipped with the deviation correction sealing plate that can cover aperture, deviation correction sealing plate is installed on driving shaft, deviation correction sealing plate slides in guide rail sliding slot along with driving shaft movement, the connecting surface of deviation correction sealing plate and driving shaft is provided with sealing device, the clamping groove pressing plate for blocking deviation correction sealing plate is installed in the outer end of guide rail sliding slot, oil nozzle device is installed on deviation correction sealing plate, and high-temperature grease is filled in the gap between deviation correction sealing plate and guide rail sliding slot connection surface at regular intervals.

[0007] Preferably, the deviation correction sealing plate material is electric plywood, and the thickness is 10mm.

[0008] Preferably, the sealing device adopts O-ring, and the mounting hole for mounting the driving shaft is formed in the deviation correction sealing plate.

[0009] Preferably, the oil nozzle device adopts an oil nozzle, and the oil nozzle is installed in the deviation correction sealing plate and communicates with the inside of the oil nozzle.

[0010] Preferably, the deviation correction sealing device further comprises a bearing and a bearing mounting member, the outer end of the driving shaft is provided with the bearing, the bearing is mounted on the bearing mounting member, and the piston cylinder of the deviation correction air cylinder is fixedly connected with the bearing mounting member.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The deviation correction sealing plate material is designed as electric plywood, and the plate thickness is designed as 10mm, to prevent the deviation correction sealing plate from being deformed and damaged under high temperature;

[0013] One clamping groove pressing plate is designed on each side of the guide rail sliding slot to prevent the deviation correction sealing plate from derailing and causing leakage;

[0014] O-ring sealing device is designed on the deviation correction sealing plate to seal between the O-ring and the driving shaft, preventing mixed hot air from leaking between the deviation correction sealing plate and the driving shaft;

[0015] An oil nozzle device is designed on the deviation rectifying sealing plate, and high-temperature oil is added regularly to fill the gap between the deviation rectifying sealing plate and the guide rail sliding groove, which can prevent mixed hot air leakage and also lubricate the deviation rectifying sealing plate when sliding. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic diagram of a deviation rectifying device of an existing belt machine.

[0017] Figure 2 It is a structure schematic diagram of a deviation rectifying and leakage preventing device applied to a sludge drying belt machine.

[0018] Figure 3 It is a partial structure schematic diagram of a deviation rectifying and leakage preventing device applied to a sludge drying belt machine.

[0019] Figure 4 It is another perspective structure schematic diagram of a deviation rectifying and leakage preventing device applied to a sludge drying belt machine.

[0020] Wherein, 1, drive shaft, 2, deviation rectifying air cylinder, 3, belt machine box body, 4, guide rail, 40, guide rail sliding groove, 5, deviation rectifying sealing plate, 6, clamping groove pressing plate, 7, sealing device, 8, bearing, 9, bearing mounting piece, 10, oil nozzle device. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present application are described in detail below with reference to the drawings, so that the advantages and features of the present application can be more easily understood by those skilled in the art, and the protection scope of the present application is more clearly and explicitly defined.

[0022] Please refer to Figures 2 to 4 The present application comprises:

[0023] The application is applied to sludge drying belt machine deviation prevention and leakage prevention device, the sludge drying belt machine deviation prevention and leakage prevention device includes drive shaft 1, deviation correction cylinder 2, belt machine box 3, guide rail 4, deviation correction sealing plate 5 and clamping groove pressing plate 6, the sludge drying belt machine is built-in for conveying sludge particle conveying drying belt, the drive shaft 1 is as the driven stick of conveying drying belt, the drive shaft 1 both ends pass through the belt machine box 3, the belt machine box 3 outside is connected with the deviation correction cylinder 2 that moves by driving drive shaft 1 to adjust the tightness of conveying drying belt, to prevent conveying drying belt from running deviation in operation, the guide rail 4 is fixed to the outer end of belt machine box 3, the guide rail 4 is provided with the aperture that avoids the movement of drive shaft 1, the guide rail outer end is provided with guide rail sliding groove 40, the guide rail sliding groove 40 is provided with the deviation correction sealing plate 5 that can cover the aperture, the deviation correction sealing plate 5 is installed to drive shaft 1, the deviation correction sealing plate 5 moves in the guide rail sliding groove 40 and slides, the connecting surface of deviation correction sealing plate 5 and drive shaft 1 is provided with sealing device 7, the guide rail sliding groove 40 outer end is installed with the clamping groove pressing plate 6 for stopping deviation correction sealing plate 5, prevents deviation correction sealing plate 5 from derailing and causes leakage, the deviation correction sealing plate 5 is installed with oil nozzle device 10, regularly adds high-temperature grease and fills the gap between deviation correction sealing plate 5 and guide rail sliding groove 40 connecting surface, can prevent mixed hot air from leaking along the aperture and the gap, and also plays a lubricating effect when deviation correction sealing plate 5 slides, the guide rail 4, deviation correction sealing plate 5 and clamping groove pressing plate 6 form guide sealing assembly.

[0024] The deviation correction sealing plate material is designed as electric gumwood board, and the thickness is designed as 10mm.

[0025] The sealing device 7 adopts O-shaped ring, the deviation correction sealing plate 5 is provided with mounting hole for installing drive shaft 1, and the inner wall of the mounting hole is provided with annular groove for installing O-shaped ring.

[0026] The oil nozzle device 10 adopts oil nozzle, and the deviation correction sealing plate 5 is provided with oil nozzle connected with the inside thereof.

[0027] The sludge drying belt machine deviation prevention and leakage prevention device further includes bearing 8 and bearing mounting part 9, the drive shaft 1 outer end is installed with bearing 8, the bearing 8 is installed on the bearing mounting part 9, the piston cylinder of deviation correction cylinder 2 is fixedly connected with the bearing mounting part 9, and the piston rod of deviation correction cylinder 2 drives drive shaft 1 to move along the guide rail 4.

[0028] The utility model relates to a kind of deviation rectification leak-proof devices applied to sludge drying belt machine, prevent the deformation damage of deviation rectification sealing plate under high temperature state, prevent the leakage caused by deviation rectification sealing plate derailment, use O-ring seal deviation rectification sealing plate, periodically add high-temperature grease to fill the gap between deviation rectification sealing plate and guide rail sliding slot, both can prevent mixed hot air leakage, and play lubricating effect when deviation rectification sealing plate slides.

[0029] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A sludge drying belt machine deviation correction and leakage prevention device, comprising a drive shaft (1), a deviation correction air cylinder (2) and a belt machine box (3), the sludge drying belt machine is internally provided with a conveying and drying belt for conveying sludge particles, the drive shaft (1) serves as a driven stick of the conveying and drying belt, the drive shaft (1) passes through the belt machine box (3) at both ends, and the belt machine box (3) is externally connected with the deviation correction air cylinder (2) which adjusts the tightness of the conveying and drying belt by moving the drive shaft (1), characterized in that: The outer end of the belt machine box body (3) is provided with a guide sealing assembly for limiting the movement of the driving shaft (1), which comprises a guide rail (4), a deviation correction sealing plate (5) and a clamping groove pressing plate (6). The guide rail (4) is fixed to the outer end of the belt machine box body (3), and the guide rail (4) is provided with an opening hole for avoiding the movement of the driving shaft (1). The outer end of the guide rail is provided with a guide rail sliding groove (40), and the guide rail sliding groove (40) is provided with a deviation correction sealing plate (5) capable of covering the opening hole. The deviation correction sealing plate (5) is installed on the driving shaft (1) and slides in the guide rail sliding groove (40) with the movement of the driving shaft (1). The connecting surface of the deviation correction sealing plate (5) and the driving shaft (1) is provided with a sealing device (7). The outer end of the guide rail sliding groove (40) is provided with a clamping groove pressing plate (6) for blocking the deviation correction sealing plate (5). The deviation correction sealing plate (5) is provided with an oil nozzle device (10), and high-temperature grease is added regularly to fill the gap between the deviation correction sealing plate (5) and the connecting surface of the guide rail sliding groove (40).

2. The device for rectifying deviation and preventing leakage applied to the sludge drying belt machine according to claim 1, characterized in that: The material of the deviation correction sealing plate (5) is electrically glued wood plate, and the thickness is 10mm.

3. The device for rectifying deviation and preventing leakage applied to the sludge drying belt machine according to claim 1, characterized in that: The sealing device (7) adopts O-ring, and the deviation correction sealing plate (5) is provided with a mounting hole for mounting the driving shaft (1). The inner wall of the mounting hole is provided with an annular groove for mounting the O-ring.

4. The device for rectifying deviation and preventing leakage applied to the sludge drying belt machine according to claim 1, characterized in that: The oil nozzle device (10) adopts an oil nozzle, and the deviation correction sealing plate (5) is provided with an oil nozzle connected to the inside.

5. The device for rectifying deviation and preventing leakage applied to the sludge drying belt machine according to claim 1, characterized in that: It also includes a bearing (8) and a bearing mounting member (9). The outer end of the driving shaft (1) is provided with a bearing (8), and the bearing (8) is installed on the bearing mounting member (9). The piston cylinder of the deviation correction cylinder (2) is fixedly connected with the bearing mounting member (9).

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