CN115403237A - A sludge drying mesh belt fixing device - Google Patents

Abstract

The invention discloses a sludge drying mesh belt fixing device, which comprises a casing provided with a cavity, a supporting frame is arranged inside the casing, and a mesh belt mechanism is arranged inside the casing; Both ends of the mesh belt mechanism are provided with a driving mechanism for driving the movement of the mesh belt. Both ends of the driving mechanism are equipped with a distance adjustment mechanism for adjusting the length of the entire mesh belt. The mesh belt mechanism includes multiple A mesh belt assembly and mesh chains on both sides of the mesh belt assembly; inclined baffles are arranged on both sides of the mesh belt mechanism, and a sludge discharge port is arranged below one end of the mesh belt mechanism. The device can flexibly adjust the length of the mesh belt mechanism according to the water content of the sludge, so as to achieve the best drying effect in the shortest time. At the same time, the motor equipment does not need to increase the power, and can also achieve the effect of energy saving and environmental protection.

Description

A sludge drying mesh belt fixing device

technical field

The invention relates to the technical field of sludge dryers, in particular to a sludge drying mesh belt fixing device.

Background technique

With the development of the national economy and the advancement of science and technology, the treatment of sludge has gradually been paid attention to. The sludge is rich in trace elements and can be used as fertilizer to achieve the effect of waste utilization. The existing sludge treatment The key step is to dry the sludge, and the mesh belt sludge dryer is a very commonly used machine nowadays. The sludge is transported by the mesh belt and contacts the hot air, and the sludge is dried by the hot air. Drying, while the mesh belt inside the existing dryer is generally of fixed length. For the treatment of sludge with different water content, it needs to pass through the mesh belt of fixed length during drying. For the sludge with low water content For sludge, the drying time is too long, which reduces the drying efficiency. For sludge with high water content, it may be necessary to dry multiple times, or increase the power of hot air, resulting in increased power consumption and increased costs. The input is not suitable for large-scale promotion and use.

The existing publication number is CN109442957A, which provides a sludge dryer, which can realize the automatic processing of dust inside, effectively prevent the dust from accumulating at the bottom of the dryer, and ensure its normal operation and internal cleanliness, but For the problems raised above, there is no better solution and implementation.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a sludge drying mesh belt fixing device.

In order to achieve the above object, the present invention adopts the following technical solution: a sludge drying mesh belt fixing device, which includes a housing with a cavity, and is characterized in that a supporting frame is arranged inside the housing, and the The inside of the housing is provided with a mesh belt mechanism;

Both ends of the mesh belt mechanism are provided with a driving mechanism for driving the movement of the mesh belt, and both ends of the driving mechanism are equipped with a distance adjustment mechanism for adjusting the length of the entire mesh belt. The mesh belt mechanism Including multiple groups of net belt components and net chains on both sides of the net belt components;

Both sides of the mesh belt mechanism are provided with inclined baffles, and a sludge discharge port is arranged below one end of the mesh belt mechanism;

The upper surface of the mesh belt mechanism is provided with multiple sets of pressure bars, and the pressure bars mechanically connect the support shaft of the mesh chain with the mesh belt assembly through a locking mechanism.

As a further description of the above technical solution: the drive mechanism includes a drive motor, the drive motor is connected to a rotating shaft arranged inside the mesh belt mechanism, gears are provided at both ends of the rotating shaft, and the gear Mesh connection with the net chain.

As a further description of the above technical solution: there are multiple groups of rolling support columns fixedly connected to the outside of the rotating shaft.

As a further description of the above technical solution: the mesh belt mechanism includes an upper layer mesh belt and a lower layer mesh belt, and the upper layer mesh belts and the lower layer mesh belts are arranged alternately.

As a further description of the above technical solution: the distance adjustment mechanism includes a limit rod fixedly connected to the support frame, an adjustment screw is mechanically connected inside the limit rod, and the adjustment screw is connected to an external adjustment plate, The upper and lower ends of the adjustment plate are slidably connected to the inner side of the support frame.

As a further description of the above technical solution: the movement direction of the upper mesh belt is opposite to that of the lower mesh belt.

As a further description of the above technical solution: the inner wall of the housing is covered with a thermal insulation board.

As a further description of the above technical solution: the joints between the thermal insulation board and the support frame are connected and sealed by glue.

As a further description of the above technical solution: the inclined baffles on both sides of the upper mesh belt are arranged at a position close to the bottom of the upper mesh belt.

As a further description of the above technical solution: the locking mechanism includes screws welded to the support shaft of the mesh chain, nuts are mechanically connected to the screws, and the bead is provided with a sink at the connection of the screws. head hole.

The present invention has following beneficial effects:

1. In the present invention, the mesh chain connected to the rotating shaft and the gears at both ends of the rotating shaft are driven to drive the entire mesh belt mechanism to move, and the length or tightness of the mesh belt mechanism needs to be determined according to the actual situation. When adjusting, you only need to remove the fastening bolts connecting the adjusting plate and the supporting frame, and then move the adjusting plate a certain distance by turning the adjusting screw, so that the length of the entire mesh belt mechanism can be adjusted more flexibly than the existing device. In this way, the length of the mesh belt mechanism can be flexibly adjusted according to the water content of the sludge, so as to achieve the best drying effect in the shortest time. At the same time, the motor equipment does not need to increase the power, and can also achieve the effect of energy saving and environmental protection.

2. In the present invention, multiple groups of bedding bars are arranged on the upper surface of the mesh belt mechanism, and the beading bars mechanically connect the support shaft of the mesh chain with the mesh belt assembly through a locking mechanism. There are multiple sets of locking mechanisms installed on the bead, and holes are drilled with an electric soldering iron on the mesh belt assembly, that is, the polyurethane mesh belt. The holes are kept in line with the screws of the support shaft, and then the mesh belt is laid on the mesh chain through the screws. Compared with the existing method of binding the mesh belt assembly and the mesh chain by steel wires, it is more convenient for disassembly and maintenance, less prone to damage caused by wire falling off, and at the same time can make the connection between the mesh belt and the mesh chain more stable.

Description of drawings

Fig. 1 is a supporting frame and an internal structure diagram of a sludge drying mesh belt fixing device proposed by the present invention;

Fig. 2 is a left view of a sludge drying mesh belt fixing device proposed by the present invention;

Fig. 3 is a front view of a sludge drying mesh belt fixing device proposed by the present invention;

Fig. 4 is a schematic diagram of part A of Fig. 1 of a kind of sludge drying mesh belt fixing device proposed by the present invention;

5 is a schematic diagram of a mesh belt mechanism of a sludge drying mesh belt fixing device proposed by the present invention;

Fig. 6 is a schematic diagram of a locking mechanism of a sludge drying mesh belt fixing device proposed by the present invention.

illustration:

1. Shell; 2. Support frame; 3. Mesh belt mechanism; 31. Mesh belt assembly; 32. Mesh chain; 33. Upper mesh belt; 34. Lower mesh belt; 4. Driving mechanism; 41. Distance adjustment mechanism; 411, limit rod; 412, adjusting screw; 413, adjusting plate; 42, driving motor; 43, rotating shaft; 431, rolling support column; 44, gear; 5, inclined baffle; 6, sludge discharge port; 7. Insulation board; 8. Bead; 9. Locking mechanism; 91. Screw; 92. Nut; 10. Countersunk hole.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Referring to Fig. 1-Fig. 5, an embodiment provided by the present invention: a sludge drying mesh belt fixing device, including a housing 1 with a cavity, a supporting frame 2 is provided inside the housing 1, and the housing 1 The inside of the body 1 is provided with a mesh belt mechanism 3;

The two ends of mesh belt mechanism 3 are all provided with driving mechanism 4, are used to drive above-mentioned mesh belt movement, and the two ends of driving mechanism 4 are all provided with distance adjusting mechanism 41, are used to regulate the length of whole mesh belt, and mesh belt mechanism 3 comprises Multiple sets of mesh belt assemblies 31 and mesh chains 32 on both sides of the mesh belt assemblies 31;

Both sides of the mesh belt mechanism 3 are provided with inclined baffles 5 , and a sludge outlet 6 is arranged below one end of the mesh belt mechanism 3 .

The upper surface of the mesh belt mechanism 3 is provided with multiple sets of beading bars 8, and the beading bars 8 mechanically connect the support shaft 33 of the mesh chain 32 with the mesh belt assembly 31 through the locking mechanism 9. The length of the beading bars 9 is close to the width of the mesh belt assembly 31 or Same, and multiple sets of locking mechanisms 9 are installed on the bead 9, and the mesh belt assembly 31, that is, the polyurethane mesh belt, is drilled with an electric iron, and the hole position is kept with the screw 91 of the support shaft 33, and then the mesh belt is worn The screw 91 is placed on the mesh chain 32. Compared with the existing method of binding the mesh belt assembly 31 and the mesh chain 32 through steel wires, it is more convenient for disassembly and maintenance, and it is less likely to be damaged by the wire falling off. At the same time, the mesh belt can be A more stable effect connected with the net chain 32.

According to the above-mentioned technical scheme, the sludge enters the upper mesh belt 33 from above the upper mesh belt 33, and the mesh belt mechanism 3 starts to rotate under the drive of the drive mechanism 4, so that the sludge is transported from one end of the upper mesh belt 33 to the other end, and fall into the lower mesh belt 34 under the limit of the inclined baffle 5, continue to dry, and discharge from the sludge discharge port 6 after the drying is completed, and in this patent, the mesh The belt mechanism 3 is composed of a plurality of mesh belt assemblies 31 connected, and a mesh chain 32 is connected to both sides of the mesh belt assembly 31, and a drive mechanism 4 is arranged at both ends of the mesh belt mechanism 3, and the drive mechanism 4 The rotating shaft 43 and the gears 44 at both ends of the rotating shaft 43 drive the mesh chain 32 meshed with it, thereby moving the entire mesh belt mechanism 3 to move, and when the length or tightness of the mesh belt mechanism 3 needs to be adjusted according to the actual situation , only need to remove the fastening bolts connecting the adjusting plate 413 and the support frame 2, and then move the adjusting plate 413 some distance by turning the adjusting screw 412, so that the length of the entire mesh belt mechanism 3 can be more flexibly compared with the existing device Adjust the length of the mesh belt mechanism 3 flexibly according to the water content of the sludge, so as to achieve the best drying effect in the shortest time. At the same time, the motor equipment does not need to increase the power, and it can also achieve energy saving and environmental protection. Effect.

Further, the driving mechanism 4 includes a driving motor 42, the driving motor 42 is connected with the rotating shaft 43 arranged inside the mesh belt mechanism 3, and the two ends of the rotating shaft 43 are provided with a gear 44, and the gear 44 is meshed with the mesh chain 32. The rotating shaft 43 is driven to rotate by the driving motor 42, and the gear 44 is driven to make the net chain 32 and the net belt assembly 31 start to move.

Further, there are multiple sets of rolling support columns 431 fixedly connected to the outside of the rotating shaft 43 , the central axis of the rolling supporting columns 431 coincides with the central axis of the rotating shaft 43 , and the rolling supporting columns 431 can support the mesh belt mechanism 3 .

Further, the mesh belt mechanism 3 includes an upper layer mesh belt 33 and a lower layer mesh belt 34, the upper layer mesh belt 33 and the lower layer mesh belt 34 are arranged alternately, the surface of the mesh belt mechanism 3 is provided with a bead 8, and the mesh belt mechanism 3 is provided with a plurality of Hole or mesh belt mechanism 3 is a breathable mechanism, so that the hot air below can pass through the mesh belt to dry the sludge, and the bead 8 arranged on the surface of the mesh belt mechanism 3 can drive the sludge together forward motion.

Further, the distance adjustment mechanism 41 includes a limit rod 411 fixedly connected with the support frame 2, the limit rod 411 is internally mechanically connected with an adjustment screw 412, and the adjustment screw 412 is connected with an external adjustment plate 413, and the upper and lower sides of the adjustment plate 413 The end is slidingly connected to the inner side of the support frame 2.

Further, the movement direction of the upper net belt 33 and the lower net belt 34 is opposite, when the sludge moves to its right end from the upper net belt 33, then falls onto the lower net belt 34, moves to its left end, and the sludge from the left side The dried sludge is discharged from the mud outlet 6 .

Further, the inner wall of the housing 1 is covered with a thermal insulation board 7, and the thermal insulation board 7 can prevent high-temperature gas from overflowing to the outside during the drying process, and at the same time, the joint between the thermal insulation board 7 and the support frame 2 is sealed by glue connection, In this way, the airtightness of the entire housing 1 is ensured.

Further, the inclined baffles 5 on both sides of the upper mesh belt 33 are arranged near the position below the upper mesh belt 33, so that the sludge falling from the upper layer outer belt 33 can fall into the lower mesh belt 34 to continue drying. Dry.

Further, the lower end and the upper end of the housing 1 are respectively provided with a hot air inlet and a hot air outlet, and the hot air inlet and the hot air outlet are arranged at the upper and lower ends of the mesh belt mechanism 3, so that the hot air enters from the lower end of the lower mesh belt 34, and then flows from the upper layer. The upper end of the mesh belt 33 is discharged so that the hot air can fully dry the sludge.

Further, the locking mechanism 9 includes a screw 91 welded to the support shaft 33 of the mesh chain 32, the screw 91 is mechanically connected with a nut 92, and the bead 8 is provided with a countersunk hole 10 at the joint of the screw 91, and the countersunk hole The diameter of 10 can be adjusted between 6-15mm as required, and the depth of the counterbore 10 is 4mm, so that the nut 92 can not protrude from the bead 8 to ensure smoothness.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still It is possible to modify the technical solutions recorded in the foregoing embodiments, or to perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (10)

1. The utility model provides a mud stoving guipure fixing device, is including casing (1) that is equipped with the cavity, its characterized in that: a supporting frame (2) is arranged inside the shell (1), and a net belt mechanism (3) is arranged inside the shell (1);

the mesh belt mechanism comprises a mesh belt mechanism (3), wherein two ends of the mesh belt mechanism (3) are respectively provided with a driving mechanism (4) for driving the mesh belt to move, two ends of each driving mechanism (4) are respectively provided with a distance adjusting mechanism (41) for adjusting the length of the whole mesh belt, and the mesh belt mechanism (3) comprises a plurality of groups of mesh belt assemblies (31) and mesh chains (32) on two sides of each mesh belt assembly (31);

inclined baffles (5) are arranged on two sides of the mesh belt mechanism (3), and a sludge discharge hole (6) is formed below one end of the mesh belt mechanism (3);

the upper surface of guipure mechanism (3) is provided with multiunit layering (8), layering (8) will through locking mechanism (9) back shaft (33) of net chain (32) with guipure subassembly (31) mechanical connection.

2. The sludge drying mesh belt fixing device as claimed in claim 1, wherein: the driving mechanism (4) comprises a driving motor (42), the driving motor (42) is connected with a rotating shaft (43) arranged inside the mesh belt mechanism (3), gears (44) are arranged at two ends of the rotating shaft (43), and the gears (44) are in meshed connection with the mesh chains (32).

3. The sludge drying mesh belt fixing device as claimed in claim 2, wherein: a plurality of groups of rolling support columns (431) are fixedly connected to the outer part of the rotating shaft (43).

4. The sludge drying mesh belt fixing device as claimed in claim 1, wherein: the mesh belt mechanism (3) comprises an upper mesh belt (33) and a lower mesh belt (34), and the upper mesh belt (33) and the lower mesh belt (34) are arranged in a staggered mode.

5. The sludge drying mesh belt fixing device as claimed in claim 1, wherein: distance adjustment mechanism (41) include with braced frame (2) fixed connection's gag lever post (411), gag lever post (411) inside mechanical connection has adjusting screw (412), adjusting screw (412) are connected with outside regulating plate (413), the upper and lower both ends sliding connection of regulating plate (413) in braced frame's (2) inboard.

6. The sludge drying mesh belt fixing device according to claim 4, characterized in that: the upper mesh belt (33) and the lower mesh belt (34) move in opposite directions.

7. The sludge drying mesh belt fixing device according to claim 1, characterized in that: and the inner wall of the shell (1) is adhered with an insulation board (7).

8. The sludge drying mesh belt fixing device as claimed in claim 7, wherein: the joint of the heat insulation plate (7) and the supporting frame (2) is connected and sealed through glue.

9. The sludge drying mesh belt fixing device as claimed in claim 4, wherein: the inclined baffles (5) on two sides of the upper-layer mesh belt (33) are arranged at positions close to the lower part of the upper-layer mesh belt (33).

10. The sludge drying mesh belt fixing device according to claim 1, characterized in that: the locking mechanism (9) comprises a screw (91) welded with the supporting shaft (33) of the net chain (32), a nut (92) is mechanically connected onto the screw (91), and a countersunk hole (10) is formed in the connecting position of the screw (91) of the pressing strip (8).

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