Drying device for papermaking felt

Abstract

The utility model provides a drying device for papermaking felt, and relates to the technical field of drying devices for papermaking felt, the drying device comprises a drying machine, through the arrangement of a turnover device, a first motor can be started to drive a circular shaft and a square frame to intermittently turn over on a support, so that the drying machine is convenient to use. According to the papermaking felt drying machine, the square frame is fixed to the upper side and the lower side of a papermaking felt and can be evenly heated and dried, after the part located in the drying machine is dried, a second motor is started to drive a groove rod and a round rod to rotate to wind and store the dried papermaking felt, and the subsequent papermaking felt can be conveniently dried and processed; when the papermaking felt moves in the inner walls of the two pairs of limiting rods, the limiting rods can be driven to rotate, the limiting rods can conduct limiting and leveling on the papermaking felt, meanwhile, water contained in the papermaking felt can be squeezed out, rapid drying can be conveniently achieved during drying, the drying time is shortened, and the drying efficiency of the drying machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices for papermaking felts, in particular to a drying device for papermaking felts. Background Art

[0002] The drying device is a device used to dry the moisture contained in the papermaking felt during the production process.

[0003] Chinese patent document CN219195495U discloses a drying device for papermaking felt, comprising an outer shell, a heating plate, a drum, an air blower, a water trough, a felt inlet device, a felt outlet device and a pressure plate; when the papermaking felt passes through the inlet, it is squeezed by the inlet device for the first dehydration and flows into the water trough on the side. When passing through the drum, the pressure plate below it can be moved up and down by the adjusting device below to adjust the pressure on the felt for dehydration again; the heating plate is located above the drum and can heat and dry the passing felt; the pressure plate has a certain inclination angle so that the squeezed water flows smoothly to the bottom of the outer shell and then flows into the water trough; the water trough contains a diverter plate in the middle to better divert the water to both sides for discharge; the air blower is located on the right side of the drum to blow dry the water that has not been completely dried; the outlet device is located on the far right of the felt drying device to flatten the felt for easy recycling.

[0004] Although the above patent can dry the papermaking felt and squeeze it at the same time during the implementation process to squeeze out the moisture inside it to achieve the effect of rapid and uniform drying, during squeezing, one side of the papermaking felt is tightly attached to the side of the pressure plate, resulting in poor air circulation on the side of the papermaking felt attached to the pressure plate during drying, and it is not easy to fully contact with the hot air, resulting in a long drying time and low drying efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a drying device for papermaking felts.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: a drying device for papermaking felt, comprising a dryer, a turning device is provided on one side of the dryer, the turning device comprises two brackets, a square frame and a plurality of limit rods, one side of one of the brackets is provided with a protective device, one side of the bracket is fixedly connected to one side of the dryer, a circular shaft is passed through one side of the bracket, a first motor is fixedly connected to one side of the bracket, the output end of the first motor is fixedly connected to one side of the circular shaft, and both sides of the square frame are fixedly connected to one end of the circular shaft respectively. The square frame runs through the interior of the dryer, and groove rods are symmetrically provided on both sides of the inner wall of the square frame, and a round rod is detachably connected between the inner walls of the two opposite groove rods by means of bolts. A second motor is fixedly connected to one side of the square frame, and the output end of the second motor is fixedly connected to one end of one of the groove rods. Sliding holes are symmetrically provided on both sides of the inner wall of the square frame, and both ends of the limit rod are rotatably connected to threaded rods. The outer surface of the threaded rod is threadedly connected to a screw hole block, one side of the screw hole block abuts against one side of the square frame, and one end of the threaded rod is inserted into the inner wall of the sliding hole.

[0007] The effect achieved by the above components is: by setting a turning device, when using the dryer to dry the surface of the papermaking felt, the first motor can be started to drive the round shaft and the square frame to intermittently turn on the bracket, so that the square frame fixed on the upper and lower sides of the papermaking felt can be evenly heated and dried. When the part inside the dryer is dried, the second motor is started to drive the groove rod and the round rod to rotate to roll up the dried papermaking felt, which is convenient for the subsequent drying and drying of the papermaking felt. During the movement of the papermaking felt in the inner walls of the two pairs of limit rods, the limit rods will be driven to rotate. The limit rods can limit and level it while also squeezing out the moisture contained in it, so that it can be dried quickly during drying, reducing the drying time and improving the drying efficiency of the dryer.

[0008] Preferably, a plurality of screw blocks are fixedly connected to the outer surface of the screw hole block, and the plurality of screw blocks are arranged at equal distances.

[0009] The effect achieved by the above components is that by providing the screw block, the contact area of ​​the outer surface of the screw hole block can be increased, making it easier to manually hold and screw it.

[0010] Preferably, one end of the threaded rod is fixedly connected to a limiting block, and the outer surface size of the limiting block is larger than the inner wall size of the screw hole block.

[0011] The effect achieved by the above components is that by setting the limit block, the screw hole block can be limited and fixed on the threaded rod, making it less likely to fall off or be lost.

[0012] Preferably, a reinforcement rod is symmetrically fixedly connected to the outer surface of one end of the circular shaft, and one end of the reinforcement rod is fixedly connected to one side of the square frame.

[0013] The effect achieved by the above components is: by setting the reinforcement rod, the connection area between the circular shaft and the square frame can be increased, making the connection more firm and stable, not easy to break or damage, and improving the service life.

[0014] Preferably, a bearing is fixedly connected to the outer surface of one end of the circular shaft, and the outer ring of the bearing is fixedly connected to one side of the bracket.

[0015] The effect achieved by the above components is that by arranging the bearings, the rotational wear between the circular shaft and the bracket can be reduced, thereby increasing the service life of the circular shaft.

[0016] Preferably, the protective device includes a protective cover, wherein a threaded groove is opened on one side of one bracket, and one end of the protective cover is fixedly connected to a threaded ring block, the inner walls of the protective cover and the threaded ring block are both sleeved on the outer surface of the first motor, and one end of the threaded ring block is spirally inserted into the inner wall of the threaded groove.

[0017] The effect achieved by the above components is: by setting up a protective device, the protective cover can be sleeved on the outer surface of the first motor through the threaded ring block to a certain position, and then the threaded ring block is spirally inserted into the inner wall of the threaded groove, and the protective cover is fixed on one side of the bracket to cover the outer surface of the first motor, so that the first motor is not easily hit during use or transportation, thereby improving the service life of the first motor and the service life of the flip device.

[0018] Preferably, the outer surface of the protective cover is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are arranged at equal distances.

[0019] The effect achieved by the above components is that by providing the heat dissipation holes, the protective cover can protect the first motor without hindering the heat dissipation of the first motor, thereby improving the protection effect.

[0020] Preferably, a connecting rope is fixedly connected to one side of the protective cover, and one end of the connecting rope is fixedly connected to one side of the bracket.

[0021] The effect achieved by the above components is that the protective cover can be limited on one side of the bracket by providing the connecting rope, so that the protective cover is not easily lost after being removed during maintenance of the first motor.

[0022] Compared with the prior art, the advantages and positive effects of the present invention are:

[0023] In the utility model, by setting a turning device, when the dryer is used to dry the surface of the papermaking felt, the first motor can be started to drive the round shaft and the square frame to intermittently turn over on the bracket, so that the upper and lower sides of the papermaking felt fixed on the square frame can be evenly heated and dried. When the part inside the dryer is dried, the second motor is started to drive the groove rod and the round rod to rotate to roll up and store the dried papermaking felt, which is convenient for the subsequent drying and drying of the papermaking felt. During the movement of the papermaking felt in the inner walls of the two pairs of limit rods, the limit rods will be driven to rotate. The limit rods can limit and level it while squeezing out the moisture contained therein, which is convenient for rapid drying, reducing the drying time and improving the drying efficiency of the dryer. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of the square frame of the utility model;

[0026] Figure 3 for Figure 2 A three-dimensional schematic diagram of the middle part structure;

[0027] Figure 4 It is a schematic diagram of the three-dimensional structure of the protective cover of the utility model.

[0028] Legend: 1. Dryer; 2. Turning device; 3. Protective device; 21. Bracket; 22. First motor; 23. Round shaft; 24. Square frame; 25. Grooved rod; 26. Round rod; 27. Second motor; 28. Sliding hole; 29. ​​Limit rod; 210. Threaded rod; 211. Screw hole block; 212. Twist block; 213. Limit block; 214. Reinforcement rod; 215. Bearing; 31. Threaded groove; 32. Protective cover; 33. Threaded ring block; 34. Connecting rope. DETAILED DESCRIPTION

[0029] Example 1, as Figure 1-4As shown, a drying device for a papermaking felt includes a dryer 1. A turning device 2 is provided on one side of the dryer 1. The turning device 2 includes two brackets 21, a square frame 24 and a plurality of limit rods 29. A protective device 3 is provided on one side of one of the brackets 21. One side of the bracket 21 is fixedly connected to one side of the dryer 1. A circular shaft 23 is passed through one side of the bracket 21. A first motor 22 is fixedly connected to one side of the bracket 21. The output end of the first motor 22 is fixedly connected to one side of the circular shaft 23. Both sides of the square frame 24 are fixedly connected to one end of the circular shaft 23. The square frame 24 passes through the interior of the dryer 1. , groove rods 25 are symmetrically provided on both sides of the inner wall of the square frame 24, and a round rod 26 is detachably connected between the inner walls of the two opposite groove rods 25 by means of bolts. A second motor 27 is fixedly connected to one side of the square frame 24, and the output end of the second motor 27 is fixedly connected to one end of one of the groove rods 25. Sliding holes 28 are symmetrically opened on both sides of the inner wall of the square frame 24, and both ends of the limit rod 29 are rotatably connected to a threaded rod 210. The outer surface of the threaded rod 210 is threadedly connected to a screw hole block 211. One side of the screw hole block 211 abuts against one side of the square frame 24, and one end of the threaded rod 210 is inserted into the inner wall of the sliding hole 28. When using the dryer 1 to dry the surface of the papermaking felt, the papermaking felt roll can be placed on one of the round rods 26, and then the round rod 26 is fixed to the inner wall of the groove rod 25 by bolts, so that the papermaking felt roll is fixed to the inner wall of one end of the square frame 24, and then one end of it can be passed between the two pairs of limit rods 29, so that it passes through the interior of the dryer 1 and is fixed on another round rod 26 connected to the second motor 27. At this time, after the two pairs of limit rods 29 are slid upward or downward through the threaded rod 210 in the inner wall of the sliding hole 28 to a certain position, the upper and lower sides of the passed papermaking felt are clamped and limited. At this time, the screw hole block 211 is twisted to move it to one end on the threaded rod 210 to a certain position, so that one side of it abuts against one side of the square frame 24, and the clamped limit rod 29 is adjusted and fixed. When drying, first start the dryer 1 for drying, and then start the first motor 22 to drive the round shaft 23 and the square frame 24 to intermittently flip over on the bracket 21, so that the square frame 24 fixed on the upper and lower sides of the papermaking felt can be evenly heated and dried. When the part inside the dryer 1 is dried, start the second motor 27 to drive the groove rod 25 and the round rod 26 to rotate to roll up the dried papermaking felt, so as to facilitate the subsequent drying and drying of the papermaking felt. When the papermaking felt is pulled, the papermaking felt will move in the inner walls of the two pairs of limit rods 29, which will drive the limit rods 29 to rotate. The limit rods 29 can limit and level it while squeezing out the moisture contained therein, so that it can be dried quickly during drying, reduce the drying time, and improve the drying efficiency of the dryer 1.

[0030] Reference Figure 2and Figure 3 As shown, this embodiment discloses that the outer surface of the screw hole block 211 is fixedly connected to a plurality of twisting blocks 212, and the plurality of twisting blocks 212 are arranged at equal distances. By providing the twisting blocks 212, the contact area of ​​the outer surface of the screw hole block 211 can be increased, making it easier to manually hold and twist it. One end of the threaded rod 210 is fixedly connected to a limiting block 213, and the outer surface size of the limiting block 213 is larger than the inner wall size of the screw hole block 211. By providing the limiting block 213, the screw hole block 211 can be limited and fixed on the threaded rod 210, making it less likely to fall off and be lost.

[0031] Reference Figure 2 and Figure 3 As shown, this embodiment discloses a reinforcing rod 214 symmetrically fixedly connected to the outer surface of one end of the circular shaft 23. One end of the reinforcing rod 214 is fixedly connected to one side of the square frame 24. The provision of the reinforcing rod 214 increases the connection area between the circular shaft 23 and the square frame 24, making the connection more secure and stable, less prone to breakage and damage, and improving service life. A bearing 215 is fixedly connected to the outer surface of one end of the circular shaft 23. The outer ring of the bearing 215 is fixedly connected to one side of the bracket 21. The provision of the bearing 215 reduces rotational wear between the circular shaft 23 and the bracket 21, thereby improving the service life of the circular shaft 23.

[0032] Reference Figure 4 As shown, this embodiment discloses a protective device 3 including a protective cover 32, wherein a threaded groove 31 is formed on one side of one bracket 21, and a threaded ring block 33 is fixedly connected to one end of the protective cover 32. The inner walls of the protective cover 32 and the threaded ring block 33 are both sleeved on the outer surface of the first motor 22, and one end of the threaded ring block 33 is screwed into the inner wall of the threaded groove 31. The protective cover 32 can be sleeved on the outer surface of the first motor 22 to a certain position through the threaded ring block 33, and then the threaded ring block 33 is screwed into the inner wall of the threaded groove 31. The protective cover 32 can be fixed to one side of the bracket 21 to cover the outer surface of the first motor 22, making it less likely to be hit during use or transportation, thereby increasing the service life of the first motor 22 and the service life of the flip device 2.

[0033] Reference Figure 4 As shown, this embodiment discloses that the outer surface of the protective cover 32 is provided with a plurality of heat dissipation holes, which are arranged at equal distances. By providing the heat dissipation holes, the protective cover 32 can protect the first motor 22 without hindering the heat dissipation of the first motor 22, thereby improving the protective effect. A connecting rope 34 is fixedly connected to one side of the protective cover 32, and one end of the connecting rope 34 is fixedly connected to a side of the bracket 21. The provision of the connecting rope 34 can restrain the protective cover 32 on one side of the bracket 21, making it less likely to be lost after the protective cover 32 is removed during maintenance on the first motor 22.

[0034] Working principle: when using the dryer 1 to dry the surface of the papermaking felt, the papermaking felt roll can be placed on one of the round rods 26, and then the round rod 26 is fixed to the inner wall of the groove rod 25 by bolts, so that the papermaking felt roll is fixed to the inner wall of one end of the square frame 24, and then one end of it can be passed between the two pairs of limit rods 29, so that it passes through the interior of the dryer 1 and is fixed on another round rod 26 connected to the second motor 27. At this time, after the two pairs of limit rods 29 are slid upward or downward through the threaded rod 210 in the inner wall of the sliding hole 28 to a certain position, the upper and lower sides of the passed papermaking felt are clamped and limited. At this time, the screw hole block 211 is twisted to move it to one end on the threaded rod 210 to a certain position, so that one side of it abuts against one side of the square frame 24, and the clamped limit rod 29 is adjusted. Fixed, when drying, first start the dryer 1 for drying treatment, and then start the first motor 22 to drive the round shaft 23 and the square frame 24 to intermittently flip the motion on the bracket 21, so that the square frame 24 is fixed on the upper and lower sides of the papermaking felt so that it can be evenly heated and dried. When the part inside the dryer 1 is dried, start the second motor 27 to drive the groove rod 25 and the round rod 26 to rotate to roll up the dried papermaking felt, so as to facilitate the subsequent drying and drying of the papermaking felt. When the papermaking felt is pulled, the papermaking felt will move in the inner walls of the two pairs of limit rods 29, which will drive the limit rods 29 to rotate. The limit rods 29 can limit and level it while also squeezing out the moisture contained therein, so that it can be dried quickly during drying, reducing the drying time and improving the drying efficiency of the dryer 1.

[0035] By setting up the protective device 3, the protective cover 32 can be sleeved on the outer surface of the first motor 22 to a certain position through the threaded ring block 33, and then the threaded ring block 33 can be spirally inserted into the inner wall of the threaded groove 31, and the protective cover 32 can be fixed on one side of the bracket 21 to cover the outer surface of the first motor 22, so that the first motor 22 is not easily hit during use or transportation, thereby improving the service life of the first motor 22 and the service life of the flip device 2.

Claims

1. A drying device for a papermaking felt, comprising a drying machine (1), characterized in that: A turning device (2) is provided on one side of the dryer (1), and the turning device (2) comprises two brackets (21), a square frame (24) and a plurality of limiting rods (29), one side of one of the brackets (21) is provided with a protective device (3), one side of the bracket (21) is fixedly connected to one side of the dryer (1), a round shaft (23) is passed through one side of the bracket (21), one side of the bracket (21) is fixedly connected to a first motor (22), an output end of the first motor (22) is fixedly connected to one side of the round shaft (23), both sides of the square frame (24) are fixedly connected to one end of the round shaft (23), the square frame (24) passes through the interior of the dryer (1), and the square frame (24) is fixedly connected to one end of the round shaft (23). ) are symmetrically provided with groove rods (25) on both sides of the inner wall of the square frame (24), and a round rod (26) is detachably connected between the inner walls of the two opposite groove rods (25) by means of bolts. A second motor (27) is fixedly connected to one side of the square frame (24), and the output end of the second motor (27) is fixedly connected to one end of one of the groove rods (25). Slide holes (28) are symmetrically provided on both sides of the inner wall of the square frame (24), and both ends of the limit rod (29) are rotatably connected to threaded rods (210). The outer surface of the threaded rod (210) is threadedly connected to a screw hole block (211), and one side of the screw hole block (211) abuts against one side of the square frame (24), and one end of the threaded rod (210) is inserted into the inner wall of the slide hole (28).

2. A drying device for a papermaking felt according to claim 1, characterized in that: A plurality of screw blocks (212) are fixedly connected to the outer surface of the screw hole block (211), and the plurality of screw blocks (212) are arranged at equal distances.

3. A drying device for a papermaking felt according to claim 1, characterized in that: One end of the threaded rod (210) is fixedly connected to a limiting block (213), and the outer surface size of the limiting block (213) is larger than the inner wall size of the screw hole block (211).

4. A drying device for a papermaking felt according to claim 1, characterized in that: A reinforcing rod (214) is symmetrically fixedly connected to the outer surface of one end of the circular shaft (23), and one end of the reinforcing rod (214) is fixedly connected to one side of the square frame (24).

5. The drying device for a papermaking felt according to claim 1, characterized in that: A bearing (215) is fixedly connected to the outer surface of one end of the circular shaft (23), and the outer ring of the bearing (215) is fixedly connected to one side of the bracket (21).

6. A drying device for a papermaking felt according to claim 1, characterized in that: The protective device (3) comprises a protective cover (32), wherein a thread groove (31) is provided on one side of one bracket (21), and one end of the protective cover (32) is fixedly connected to a threaded ring block (33), the inner walls of the protective cover (32) and the threaded ring block (33) are both sleeved on the outer surface of the first motor (22), and one end of the threaded ring block (33) is spirally inserted into the inner wall of the thread groove (31).

7. A drying device for a papermaking felt according to claim 6, characterized in that: The outer surface of the protective cover (32) is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are arranged at equal distances.

8. The drying device for a papermaking felt according to claim 6, characterized in that: A connecting rope (34) is fixedly connected to one side of the protective cover (32), and one end of the connecting rope (34) is fixedly connected to one side of the bracket (21).

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