Anti-deviation metal mesh belt of belt type sludge drying machine
By adopting a double constraint structure of string strips and slot wheels on the metal mesh belt of the belt sludge dryer, combined with the constraints of the side guide wheel and the frame, the problem of deviation of the metal mesh belt is solved, the service life and production efficiency of the equipment are improved, and the maintenance cost is reduced.
Patent Information
- Application Number
- CN202420435096.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-07
AI Technical Summary
The metal mesh belt of the belt sludge dryer is prone to deviation during use, causing the chain to dislodge from the sprocket and the teeth jumping, which in turn causes the metal mesh belt to be tensile and deform or break, increasing maintenance costs and production suspension time.
Through the cooperation of the string strips and the slot wheel, the conveying path in the center of the metal mesh belt is restricted; at the same time, the conveying paths on both sides of the metal mesh belt are restricted by using the frame constraints of the side guide wheel and the belt sludge dryer to form a double constraint structure to prevent the metal mesh belt from deviating.
It effectively prevents the metal mesh belt from going off during work, improves service life, reduces downtime and replacement time, improves production efficiency and reduces maintenance costs.
Smart Images

Figure CN222631250U_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of drying machines, and in particular relates to a metal mesh belt for preventing deviation of a belt-type sludge drying machine. Background Art
[0002] The metal mesh belt of the belt sludge dryer is used to carry and transport sludge. The mesh surface of the metal mesh belt is usually made of large-hole woven mesh or perforated chain plate.
[0003] Chains are provided on both sides of the metal mesh belt, and the chains cooperate with the sprockets on the transmission shaft. During the rotation of the sprockets, the chains drive the metal mesh belt to move. Due to the influence of processing, manufacturing and installation accuracy, the metal mesh belt will deviate to both sides after being used for a period of time, causing the metal mesh belt chain to be disengaged from the sprocket and tooth jumping. Continuing use will cause the metal mesh belt to be tensilely deformed or even broken, increasing maintenance costs and downtime. Therefore, a deviation device is needed that can prevent the metal mesh belt chain from being disengaged from the sprocket. Utility Model Content
[0004] In order to solve the above problems, the present application proposes a metal mesh belt for preventing deviation of a belt-type sludge dryer.
[0005] The purpose of the present application is to provide a metal mesh belt for a belt-type sludge dryer to prevent deviation. The conveying path in the center of the metal mesh belt is constrained by the cooperation of the string strips and the slot wheels, and the conveying paths on both sides of the metal mesh belt are constrained by the side guide wheels and the frame of the belt-type sludge dryer. In this way, the double constraint structure is used to prevent the metal mesh belt from deviating during operation.
[0006] In order to achieve the above purpose, this application adopts the following technical solutions:
[0007] A metal mesh belt for preventing deviation of a belt-type sludge dryer comprises: a chain, a string rod, a mesh threading wire, a string piece and a slot wheel. There are two chains, the two chains are parallel to each other, and the two chains are connected by a string rod. There are multiple string rods, and the number of the string rods is the same as the number of chain sections. Mesh threading wires are alternately arranged on the multiple string rods, and the multiple mesh threading wires are alternately arranged and hung on adjacent string rods to form a metal mesh belt. A string piece is also provided at the center of the string rod, and the multiple string pieces form a string piece strip, and the string piece strip is stuck in the middle of the slot wheel. The slot wheel is located in the middle position of the transmission shaft. A sunken groove is provided in the middle position of the slot wheel, and the string piece strip is stuck in this sunken groove.
[0008] Furthermore, it also includes side guide wheels, there are multiple side guide wheels, the multiple side guide wheels are evenly distributed on the side of the chain away from the string rod, and the side guide wheels are constrained by the frame of the belt sludge dryer.
[0009] Furthermore, the chain includes: a pin, a roller, an outer link plate and an inner link plate, the outer link plates and the inner link plates are alternately arranged, the pin passes through the mounting holes of each pair of outer and inner link plates to finally form a complete chain, the pin is also provided with a roller, the string rod is fixedly connected to one end of the pin extending out of the outer link plate, and the spacing of the string rod is the same as the spacing between adjacent pins on the chain.
[0010] Furthermore, the mesh threading wire is an iron wire with rings at both ends, the rings are sleeved on the string rod, and the mesh threading wires are alternately arranged on the string rod to form a complete metal mesh belt.
[0011] Furthermore, the string piece is a long thin plate with through holes at both ends, and two adjacent string rods pass through the through holes of the string piece. Multiple string pieces are connected through the string rods to form a string piece strip at the center of the string rods.
[0012] Furthermore, there are two slot wheels, which are symmetrical about the center line of the transmission shaft, and the two slot wheels correspond to two string strips.
[0013] Furthermore, sprockets are provided at both ends of the transmission shaft, the sprockets are connected to the transmission shaft via a pin, and the sprockets and the chain cooperate with each other.
[0014] Compared with the prior art, the beneficial effects of this application are:
[0015] The present application constrains the conveying path in the center of the metal mesh belt through the cooperation of the string strips and the slot wheels, and constrains the conveying paths on both sides of the metal mesh belt through the side guide wheels and the frame of the belt-type sludge dryer. In this way, the double constraint structure is used to prevent the metal mesh belt from deviating during operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the framework of the sludge drying machine for this application;
[0017] Figure 2 For this application Figure 1 A magnified view of part A in FIG.
[0018] Figure 3 A three-dimensional schematic diagram of the transmission shaft of the present application;
[0019] Figure 4 A schematic diagram of the metal mesh belt of this application;
[0020] Figure 5 This is a three-dimensional schematic diagram of the mesh threading of this application;
[0021] Figure 6 This is a three-dimensional schematic diagram of the string of films of this application;
[0022] Figure 7 For this application Figure 4A magnified view of part B in FIG.
[0023] Among them: 1. Metal mesh belt, 2. Frame, 3. Drive shaft, 4. Bearing seat, 5. Mesh belt support bar, 6. Reducer motor, 7. Sprocket, 8. Chain, 9. Slot wheel, 10. Outer chain plate, 11. Inner chain plate, 12. Roller, 13. Pin, 14. Mesh threading, 15. String rod, 16. String strip, 17. String plate. DETAILED DESCRIPTION
[0024] The present application is further described below in conjunction with the accompanying drawings and embodiments. Example 1
[0025] A metal mesh belt for preventing deviation of a belt-type sludge dryer, such as Figure 1-6 As shown, it includes: a chain 8, a string rod 15, a mesh threading wire 14, a string piece 17 and a slot wheel 9, the chain 8 has two, the two chains 8 are parallel to each other, the two chains 8 are connected by a string rod 15, there are multiple string rods 15, the number of the string rods 15 is the same as the number of sections of the chain 8, the multiple string rods 15 are alternately provided with mesh threading wires 14, the multiple mesh threading wires 14 are alternately arranged and hung on adjacent string rods 15 to form a metal mesh belt 1, and a string piece 17 is also provided at the center of the string rod 15 A plurality of string pieces 17 constitute a string piece strip 16, and the string piece strip 16 is stuck in the middle of the slot wheel 9. The slot wheel 9 is located in the middle position of the transmission shaft 3. A sunken groove is provided in the middle position of the slot wheel 9, and the string piece 17 is stuck in this sunken groove. By arranging a string piece 17 in the middle of the metal mesh belt 1, the string piece 17 cooperates with the slot wheel 9 on the transmission shaft 3, so that the string piece 17 is constrained in the groove of the slot wheel 9, thereby restricting the running route of the metal mesh belt 1 and preventing the metal mesh belt 1 from deviating.
[0026] like Figure 4 As shown, it also includes side guide wheels, and there are multiple side guide wheels. The multiple side guide wheels are evenly distributed on the side of the chain 8 away from the string rod 15. The side guide wheels are constrained by the frame 2 of the belt sludge dryer. The frame 2 of the belt sludge dryer constrains the guide wheels on the sprocket 7 of the chain 8, so that the chain 8 will not deviate.
[0027] like Figure 4 As shown, the chain 8 includes: a pin 13, a roller 12, an outer link plate 10 and an inner link plate 11. The outer link plate 10 and the inner link plate 11 are alternately arranged. The pin 13 passes through the mounting holes of each pair of outer and inner link plates 11 to finally form a complete chain 8. The roller 12 is also mounted outside the pin 13 to facilitate the sprocket 7 to drive the chain 8 to move when the chain 8 cooperates with the sprocket 7. The string rod 15 is fixedly connected to one end of the pin 13 extending out of the outer link plate 10, and the spacing of the string rod 15 is the same as the spacing of adjacent pins 13 on the chain 8.
[0028] like Figure 5 As shown, the mesh threading wire 14 is an iron wire with rings at both ends, and the rings are sleeved on the string rod 15. In this way, the mesh threading wires 14 are alternately arranged on the string rod 15 to form a complete metal mesh belt 1.
[0029] like Figure 6 As shown, the string piece 17 is a long thin plate with through holes at both ends, and two adjacent string rods 15 pass through the through holes of the string piece 17. A plurality of string pieces 17 are connected by the string rods 15 to form a string piece strip 16 at the center of the string rods 15. In this way, a string piece strip 16 is formed at the center of the string rods 15.
[0030] like Figure 3 As shown, there are two slot wheels 9 , which are axially symmetrical with respect to the center line of the transmission shaft 3 , and the two slot wheels 9 correspond to two string strips 16 , so that the restraining effect on the metal mesh belt 1 is better.
[0031] like Figure 3 As shown, sprockets 7 are provided at both ends of the transmission shaft 3 , the sprockets 7 are connected to the transmission shaft 3 via a pin 13 , and the sprockets 7 and the chain 8 cooperate with each other.
[0032] like Figure 1 As shown, it also includes a mesh belt support bar 5, which is located below the metal mesh belt 1. The mesh belt support bar 5 is fixedly connected to the frame 2 of the belt sludge dryer. The mesh belt support bar 5 is installed below the metal mesh belt 1 to support the metal mesh belt 1.
[0033] like Figure 2 As shown, a bearing seat 4 is also provided on the frame 2 of the sludge dryer, and both ends of the transmission shaft 3 are arranged on the bearing seat 4. The sprocket 7, the slot wheel 9, and the reduction motor 6 are installed on the transmission shaft 3 in sequence, and then the chain 8 of the metal mesh belt 1 is installed on the sprocket 7. At the same time, the mesh belt support bar 5 is installed under the metal mesh belt 1 to support the metal mesh belt 1, thus forming a transmission system of the sludge dryer.
[0034] In the technical solution of the present application, a strip 16 is arranged in the middle position of the metal mesh belt 1, and a slot wheel 9 is arranged on the transmission shaft 3, and one side of the strip 16 is inserted into the groove of the slot wheel 9, so that the moving track of the strip 16 is constrained in the slot wheel 9, thereby preventing the metal mesh belt 1 from running off during the conveying process. Secondly, side guide wheels are arranged on the chain 8 of the metal mesh belt 1, and the side guide wheels are constrained by the frame 2 of the belt-type sludge dryer, thereby preventing the metal mesh belt 1 from running off during the operation. Therefore, the present application solves the problem of the metal mesh belt 1 running off during operation by arranging different anti-runaway structures on the metal mesh belt 1, thereby prolonging the service life of the metal mesh belt 1, reducing downtime for replacement, improving production efficiency, and reducing maintenance costs.
[0035] Although the above describes the specific implementation methods of the present application in conjunction with the accompanying drawings, it is not intended to limit the scope of protection of the present application. Technical personnel in the relevant field should understand that on the basis of the technical solution of the present application, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the present application.
Claims
1. A metal mesh belt for preventing deviation of a belt-type sludge dryer, characterized in that: include: Chain, string rod, mesh threading wire, string piece and slot wheel, there are two chains, the two chains are parallel to each other, the two chains are connected by a string rod, there are multiple string rods, the number of the string rods is the same as the number of chain sections, multiple string rods are alternately provided with mesh threading wires, multiple mesh threading wires are alternately arranged and hung on adjacent string rods to form a metal mesh belt, a string piece is also provided at the center of the string rod, and multiple string pieces form a string piece strip, the string piece strip is stuck in the middle of the slot wheel, the slot wheel is located in the middle position of the transmission shaft, the middle position of the slot wheel is provided with a sunken groove, and the string piece strip is stuck in this sunken groove.
2. The anti-deviation metal mesh belt of the belt-type sludge drying machine as claimed in claim 1 is characterized in that: It also includes side guide wheels, which are multiple and evenly distributed on the side of the chain away from the string rod. The side guide wheels are constrained by the frame of the belt-type sludge dryer.
3. The anti-deviation metal mesh belt of the belt-type sludge drying machine as claimed in claim 1 is characterized in that: The chain includes: a pin, a roller, an outer link plate and an inner link plate, the outer link plates and the inner link plates are arranged alternately, the pin passes through the mounting holes of each pair of outer and inner link plates to finally form a complete chain, the pin is also provided with a roller, the string rod is fixedly connected to one end of the pin extending out of the outer link plate, and the spacing of the string rod is the same as the spacing of adjacent pins on the chain.
4. The anti-deviation metal mesh belt of the belt-type sludge drying machine as claimed in claim 1 is characterized in that: The mesh threading wire is an iron wire with rings at both ends, the rings are sleeved on the string rod, and the mesh threading wires are alternately arranged on the string rod to form a complete metal mesh belt.
5. The anti-deviation metal mesh belt of the belt-type sludge drying machine as claimed in claim 1, characterized in that: The string piece is a long thin plate with through holes at both ends. Two adjacent string rods pass through the through holes of the string piece. Multiple string pieces are connected by the string rods to form a string piece strip at the center of the string rods.
6. The anti-deviation metal mesh belt of the belt-type sludge drying machine as claimed in claim 1, characterized in that: There are two slotted wheels, which are symmetrical about the center line of the transmission shaft, and the two slotted wheels correspond to two string strips.
7. The anti-deviation metal mesh belt of the belt-type sludge drying machine as claimed in claim 1, characterized in that: Sprockets are arranged at both ends of the transmission shaft. The sprockets are connected to the transmission shaft through a pin shaft, and the sprockets and chains cooperate with each other.