Decontamination device for papermaking felt

Abstract

The utility model discloses a decontamination device for a papermaking felt. The decontamination device comprises a base, a drainage mechanism and a cleaning mechanism, the papermaking felt enters and exits from the inlet and outlet; a driving roller is located on the left side of the inner space of a shell, and a driven roller is located on the right side of the inner space of the shell; a group of leakage plates and a shower head are arranged in the inner space of the shell to drip the blanket and drain water; a pair of extrusion rollers are arranged in the cleaning mechanism, when the papermaking felt penetrates through the position between the pair of extrusion rollers, the scratching rate of the papermaking felt is reduced, the connecting springs are connected with the extrusion rollers, the connecting springs are connected with the limiting sliding blocks, the pressure of the extrusion rollers on the papermaking felt can be conveniently adjusted, and the papermaking felt can be conveniently cleaned. Therefore, the paper making felt with different thicknesses can be matched with more appropriate leveling force and extrusion force, the trouble of manual operation is avoided, and the paper making felt leveling device is easy to operate and can meet the leveling requirements of the paper making felt with different thicknesses.

Description

Technical Field

[0001] The utility model belongs to the technical field of decontamination of papermaking felts, and particularly relates to a device for repairing and decontaminating the surface of a papermaking felt. Background Art

[0002] A papermaking felt refers to a fabric felt used for paper forming and conveying in the papermaking industry. In the traditional cleaning process of papermaking felts, there are usually some problems. Manual cleaning has low efficiency and incomplete cleaning, while the design of some automatic cleaning equipment may have problems such as poor drainage and complex structure. Therefore, there is still room for improvement in the prior art in terms of improving cleaning efficiency and optimizing the cleaning structure.

[0003] To solve these problems, the utility model provides an improved decontamination device for papermaking felts. The device includes a base and a cleaning mechanism. The brackets and the outer shell on the base enable the cleaning mechanism to be more firmly fixed on the equipment. The cleaning mechanism includes components such as a driving roller, a driven roller, a connecting spring, a squeezing roller, a connecting spring, and a limiting slider. Their reasonable configuration and design improve the cleaning effect.

[0004] Generally speaking, the utility model effectively solves the problems of low cleaning efficiency and poor drainage in the prior art by optimizing the configuration of the structure and components of the papermaking felt cleaning device, and improves the cleaning effect and the stability of the equipment. Summary of the Utility Model

[0005] To solve the problems existing in the prior art, the utility model provides a decontamination device for papermaking felts, including a base and a cleaning mechanism. Brackets are fixed at both the left and right ends on the upper side of the base, and an outer shell is arranged above the brackets. The outer shell is fixedly connected to the brackets. One side of the outer shell has a felt inlet, which is located on one side of the outer shell, while the felt outlet is located on the other side of the outer shell. The cleaning mechanism is located in the middle of the inner part of the outer shell and includes a driving roller, a driven roller, a connecting spring, a squeezing roller, a connecting spring, and a limiting slider. There are a pair of squeezing rollers, which are symmetrically arranged up and down. The driving roller is located on one side of the inner space of the outer shell, while the driven roller is located on the other side of the inner space of the outer shell. The right side of the squeezing roller is fixedly connected to one end of the connecting spring, and the squeezing roller is rotatably connected to one end of a connecting rod. The other end of the connecting rod is rotatably connected to the inner wall of the outer shell. The other end of the connecting spring is fixedly connected to one end of the limiting slider. There is a chute above the outer shell, and the limiting slider is slidably connected to the chute. The other end of the limiting slider can be fixed on the chute through a limiting screw.

[0006] Preferably, a decontamination device for a papermaking felt, characterized by comprising: a base and a cleaning mechanism: brackets are fixed at both the left and right ends on the upper side of the base; above the brackets is a housing, and the housing is fixedly connected to the brackets; one side of the housing is provided with a felt inlet and a felt outlet; the felt inlet is located on one side of the housing; the felt outlet is located on the other side of the housing; the cleaning mechanism is located at the middle position inside the housing, and the cleaning mechanism includes: a driving roller, a driven roller, a connecting spring, a pressing roller, a connecting spring and a limiting slider; a pair of pressing rollers are provided; the pressing rollers are symmetrically arranged up and down; the driving roller is located on one side of the inner space of the housing; the driven roller is located on the other side of the inner space of the housing; the right side of the pressing roller is fixedly connected to one end of the connecting spring; the pressing roller is rotatably connected to one end of a connecting rod; the other end of the connecting rod is rotatably connected to the inner wall of the housing; the other end of the connecting spring is fixedly connected to one end of the limiting slider; a chute is provided on the housing; the limiting slider is slidably connected to the chute; the other end of the limiting slider can be limited and fixed on the chute with a limiting screw.

[0007] Preferably, the decontamination device for a papermaking felt further comprises: a drainage mechanism; the bottom of the housing is the drainage mechanism; the drainage mechanism includes: a drain plate and drain holes; the drain plate is provided with evenly arranged drain holes on its surface.

[0008] Preferably, the internal structures of the felt outlet and the felt inlet are the same; the felt outlet includes: a sliding shaft, a limiting spring, a fixed block and a rotating shaft; the sliding shaft is fixedly connected to the limiting spring; the limiting spring is fixedly connected to the fixed block; the sliding shaft is slidably connected to the inner wall of the housing; the fixed block is fixedly connected to the inner wall of the housing; the rotating shaft is located below the felt outlet; the sliding shaft is located above the felt outlet; the rotating shaft is rotatably connected to the inner wall of the housing.

[0009] Preferably, the cleaning mechanism further includes a shower head; the shower head is located at the middle position between the driving roller and the pressing roller; the shower head is fixedly connected to the inner wall of the housing; the shower head is located above the horizontal plane where the gap between the pressing rollers is located.

[0010] Preferably, a baffle is further provided inside the housing; the baffle is fixedly connected to the inner wall of the housing, and the baffle is used to block the further rotation of the connecting rod.

[0011] Preferably, a fixed rod is further provided in the inner space of the housing; the fixed rod is rotatably connected to the driving roller, and the fixed rod is rotatably connected to the driven roller; the fixed rod is fixedly connected to the bottom of the inner wall of the housing.

[0012] Preferably, the driving roller and the driven roller are on the same horizontal plane.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. Reasonable structure and good cleaning effect: The structure composed of a base, a bracket, a housing, etc., and the cleaning mechanism includes elements such as a driving roller, a driven roller, a connecting spring, and an extrusion roller. These elements cooperate with each other to form a reasonable structure, which can effectively clean the felt.

[0015] 2. Drainage design: A drainage mechanism is provided at the bottom of the device, including a drain plate and drain holes, to ensure the discharge of the cleaning liquid during the cleaning process, prevent it from staying in the device, and help maintain cleanliness.

[0016] 3. Design of the felt inlet and felt outlet: The felt inlet and felt outlet are designed to make the operation more convenient and the entry and exit of the felt smoother.

[0017] 4. Internal structure of the felt outlet and felt inlet: It includes elements such as a sliding shaft, a limiting spring, a fixed block, and a rotating shaft. Through the reasonable design of these elements, it ensures the smooth exit of the felt and allows for limited sliding and rotation when needed.

[0018] 5. Design of the shower head and baffle: The cleaning mechanism also includes a shower head, which is located in the middle between the driving roller and the extrusion roller, and helps to spray the cleaning liquid during cleaning. The baffle is used to block the further rotation of the connecting rod and helps to control the cleaning process.

[0019] 6. Design of the fixed rod: The internal space of the housing contains a fixed rod, which is rotationally connected to the driving roller and the driven roller, and helps to maintain the stability of the cleaning mechanism.

[0020] 7. Rollers on the same horizontal plane: The driving roller and the driven roller are on the same horizontal plane, which helps to ensure the smooth operation of the cleaning mechanism.

[0021] 8. By setting the limiting slider, the gap between the extrusion rollers can be adjusted, which can adapt to felts of different thicknesses and has a wider application range.

[0022] 9. By setting the baffle, the stability of the process of squeezing out the sewage from the felt during use can be further improved.

[0023] Generally speaking, through the reasonable structural design and component configuration, this technical solution improves the cleaning effect of the papermaking felt and is more convenient to operate. 。 BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a side sectional view of the present utility model;

[0025] Figure 2 This is the front sectional view of the utility model;

[0026] Figure 3 This is the front view of the utility model;

[0027] Figure 4 This is the sectional view of the sieve plate of the utility model;

[0028] Figure 5 This is the enlarged view of the blanket inlet and outlet of the utility model;

[0029] In the figure: 1. Outer shell; 2. Blanket inlet; 3. Bracket; 4. Base; 5. Blanket outlet; 6. Shower head; 7. Connecting rod; 8. Baffle; 9. Limit slider; 10. Rotating shaft; 11. Driven roller; 1201. Sliding shaft; 1202. Limit spring; 1203. Fixed block; 1204. Rotating shaft; 13. Driving roller; 14. Fixed rod; 15. Connecting spring; 16. Squeezing roller; 17. Sieve plate; 18. Sieve holes. Specific implementation manner

[0030] The utility model provides a decontamination device for papermaking blankets. The specific implementation manner should include how to assemble and arrange each component mentioned in the above description. The following is the description of the specific implementation manner:

[0031] 1. Installation of the base 4 and the bracket 3:

[0032] Fix the bracket 3 at the left and right ends of the base 4.

[0033] Ensure that the bracket 3 is firmly fixed above the base 4.

[0034] 2. Installation of the outer shell 1:

[0035] Connect the outer shell 1 with the bracket 3 to ensure a firm connection between the outer shell 1 and the bracket 3.

[0036] One side of the outer shell 1 is provided with a blanket inlet 2, and the other side is provided with a blanket outlet 5 to ensure that these two openings are convenient to use during operation.

[0037] 3. Installation of the cleaning mechanism:

[0038] Install the driving roller 13 and the driven roller 11 at the corresponding positions in the inner space of the outer shell 1.

[0039] Fix the squeezing roller 16 at one end of the connecting spring 15 to ensure that the squeezing roller 16 is symmetrically arranged up and down.

[0040] Connect the other end of the connecting spring 15 with the limit slider 9 to ensure that the connecting spring 15 plays an elastic connection role.

[0041] Connect one end of the connecting rod 7 to the extrusion roller 16 in a rolling manner, and the other end to the inner wall of the housing 1 in a rotating manner.

[0042] 4. Installation of the drainage mechanism:

[0043] Set a drain plate 17 at the bottom of the housing 1, ensuring that its surface is provided with evenly distributed drain holes 18.

[0044] 5. Installation of the internal structure of the felt outlet 5:

[0045] Set a sliding shaft 1201 and fixedly connect it to a limiting spring 1202.

[0046] Connect the other end of the limiting spring 1202 to a fixed block 1203.

[0047] The sliding shaft 1201 is slidably connected to the inner wall of the housing 1, and the fixed block 1203 is fixedly connected to the inner wall of the housing 1.

[0048] Set a rotating shaft 1204 below the felt outlet 5.

[0049] 6. Installation of the shower head 6 and the baffle 8:

[0050] Install the shower head 6, ensuring that it is located at the middle position between the driving roller 13 and the extrusion roller 16 and is fixedly connected to the inner wall of the housing 1.

[0051] Set a baffle 8, which is fixedly connected to the inner wall of the housing 1 and is used to block the further rotation of the connecting rod 7.

[0052] 7. Installation of the fixed rod 14:

[0053] Set a fixed rod 14 in the internal space of the housing 1, ensuring that it is respectively rotatably connected to the driving roller 13 and the driven roller 11, and its bottom is fixedly connected to the bottom of the inner wall of the housing 1.

[0054] In this way, by assembling each component according to the above steps, a complete decontamination device for paper-making felt can be formed. When in use, the user can introduce the felt from the inlet, and through the action of the cleaning mechanism, the felt can be effectively cleaned and finally slide out from the felt outlet 5. At the same time, the drainage mechanism can ensure the smooth discharge of the cleaning liquid and keep the inside of the device clean.

[0055] Specifically, a decontamination device for a papermaking felt, characterized by comprising: a base 4 and a cleaning mechanism. On the upper side of the base 4, brackets 3 are fixed at both the left and right ends. Above the brackets 3 is a housing 1, and the housing 1 is fixedly connected to the brackets 3. One side of the housing 1 has a felt inlet 2 and a felt outlet 5. The felt inlet 2 is located on one side of the housing 1, and the felt outlet 5 is located on the other side of the housing 1. The cleaning mechanism is located at the middle position inside the housing 1, and the cleaning mechanism includes: a driving roller 13, a driven roller 11, a connecting spring 15, a squeezing roller 16, a connecting spring 15, and a limiting slider 9. There are a pair of squeezing rollers 16, and the squeezing rollers 16 are symmetrically arranged up and down. The driving roller 13 is located on one side of the internal space of the housing 1, and the driven roller 11 is located on the other side of the internal space of the housing 1. The right side of the squeezing roller 16 is fixedly connected to one end of the connecting spring 15. The squeezing roller 16 is rotatably connected to one end of a connecting rod 7. The other end of the connecting rod 7 is rotatably connected to the inner wall of the housing 1. The other end of the connecting spring 15 is fixedly connected to one end of the limiting slider 9. The housing 1 has a chute on it, and the limiting slider 9 is slidably connected to the chute. The other end of the limiting slider 9 can be limited and fixed on the chute with a limiting screw.

[0056] Specifically, the decontamination device for a papermaking felt further includes: a drainage mechanism. The bottom of the housing 1 is the drainage mechanism, and the drainage mechanism includes: a drain plate 17 and drain holes 18. The drain plate 17 has uniformly arranged drain holes 18 on its surface.

[0057] Specifically, the internal structures of the felt outlet 5 and the felt inlet 2 are the same. The felt outlet 5 includes: a sliding shaft 1201, a limiting spring 1202, a fixed block 1203, and a rotating shaft 1204. The sliding shaft 1201 is fixedly connected to the limiting spring 1202. The limiting spring 1202 is fixedly connected to the fixed block 1203. The sliding shaft 1201 is slidably connected to the inner wall of the housing 1. The fixed block 1203 is fixedly connected to the inner wall of the housing 1. The rotating shaft 1204 is located below the felt outlet 5, and the sliding shaft 1201 is located above the felt outlet 5. The rotating shaft 1204 is rotatably connected to the inner wall of the housing 1.

[0058] Specifically, the cleaning mechanism further includes a shower head 6. The shower head 6 is located at the middle position between the driving roller 13 and the squeezing roller 16. The shower head 6 is fixedly connected to the inner wall of the housing 1. The shower head 6 is located above the horizontal plane where the gap between the squeezing rollers 16 is located.

[0059] Specifically, a baffle 8 is further contained inside the housing 1; the baffle 8 is fixedly connected to the inner wall of the housing 1, and the baffle 8 is used to block the further rotation of the connecting rod 7.

[0060] Specifically, a fixed rod 14 is further contained in the inner space of the housing 1; the fixed rod 14 is rotatably connected to the driving roller 13, and the fixed rod 14 is rotatably connected to the driven roller 11; the fixed rod 14 is fixedly connected to the bottom of the inner wall of the housing 1.

[0061] Specifically, the driving roller 13 and the driven roller are on the same horizontal plane.

[0062] Working principle:

[0063] The utility model provides a decontamination device for a papermaking felt. The papermaking felt enters and exits through the inlet and outlet; by arranging the driving roller 13 on the left side of the inner space of the housing 1 and the driven roller 11 on the right side of the inner space of the housing 1; and arranging a set of drain plates 17 and a shower head 6 in the inner space of the housing 1 to wash and drain the felt; by arranging a cleaning mechanism which contains a pair of squeezing rollers 16, when the papermaking felt passes between the pair of squeezing rollers 16, the scratching rate of the papermaking felt is reduced. By arranging the connecting spring 15 connected to the squeezing roller 16 and the connecting spring 15 connected to the limitable slider 9, it is convenient to adjust the pressure of the squeezing roller 16 on the papermaking felt, so as to match more appropriate leveling force and squeezing force for papermaking felts of different thicknesses, avoiding the trouble of manual operation. The utility model has simple operation and can meet the leveling requirements of papermaking felts of different thicknesses.

Claims

1. A decontamination device for papermaking felt, characterized in that: include: Base; Cleaning mechanism: Brackets are fixed at both left and right ends of the upper side of the base; a shell is located above the bracket, and the shell is fixedly connected to the bracket; one side of the shell contains a blanket inlet and a blanket outlet; the blanket inlet is located on one side of the shell; The blanket outlet is located at the other side of the shell; The cleaning mechanism is located in the middle position inside the shell, and the cleaning mechanism includes: an active roller, a driven roller, a connecting spring, a squeezing roller, a connecting spring and a limit slider; a pair of squeezing rollers are provided; the squeezing rollers are symmetrically arranged up and down; the active roller is located on one side of the internal space of the shell; the driven roller is located on the other side of the internal space of the shell; the right side of the squeezing roller is fixedly connected to one end of the connecting spring; the squeezing roller is rollingly connected to one end of the connecting rod; the other end of the connecting rod is rotatably connected to the inner wall of the shell; the other end of the connecting spring is fixedly connected to one end of the limit slider; the upper part of the shell contains a slide groove; the limit slider is slidably connected to the slide groove; the other end of the limit slider is fixed to the slide groove by a limit screw.

2. A decontamination device for papermaking felt according to claim 1, characterized in that: Also includes: Drainage mechanism; The bottom of the shell is a drainage mechanism; the drainage mechanism includes: a drain plate and a drain hole; The surface of the leakage plate is provided with leakage holes which are evenly arranged.

3. A decontamination device for papermaking felt according to claim 2, characterized in that: The blanket outlet has the same internal structure as the blanket inlet; the blanket outlet includes: a sliding shaft, a limit spring, a fixed block and a rotating shaft; the sliding shaft is fixedly connected to the limit spring; the limit spring is fixedly connected to the fixed block; the sliding shaft is slidingly connected to the inner wall of the outer shell; the fixed block is fixedly connected to the inner wall of the outer shell; the rotating shaft is located below the blanket outlet; the sliding shaft is located above the blanket outlet; the rotating shaft is rotatably connected to the inner wall of the outer shell.

4. A decontamination device for papermaking felt according to claim 3, characterized in that: The cleaning mechanism also includes a shower head; the shower head is located in the middle of the active roller and the squeezing roller; the shower head is fixedly connected to the inner wall of the shell; the shower head is located above the horizontal plane where the gap between the squeezing rollers is located.

5. A decontamination device for papermaking felt according to claim 4, characterized in that: The shell also contains a baffle plate inside; the baffle plate is fixedly connected to the inner wall of the shell, and the baffle plate is used to prevent the connecting rod from further rotating.

6. A decontamination device for papermaking felt according to claim 5, characterized in that: The inner space of the shell also contains a fixing rod; the fixing rod is rotationally connected to the active roller, and the fixing rod is rotationally connected to the driven roller; the fixing rod is fixedly connected to the bottom of the inner wall of the shell.

7. A decontamination device for papermaking felt according to claim 6, characterized in that : The active roller and the driven roller are on the same horizontal plane.

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