Drying device for suede fabric production

Abstract

The utility model discloses a drying device for suede fabric production, which comprises a box body, and further comprises an upper drying mechanism, a lower drying mechanism, a lower drying mechanism, a lower drying mechanism, an upper drying mechanism, a lower drying mechanism, an upper drying mechanism and a lower drying mechanism, the upper drying mechanism is connected inside the box body, and a feeding hopper is arranged on the upper drying mechanism; and the lower drying mechanism is arranged below the upper drying mechanism, and the lower drying mechanism is connected with the upper drying mechanism through a material guide pipe. According to the drying device, to-be-dried residues are added into the device through a feeding hopper, materials entering the device are stirred and dried through an upper drying mechanism and conveyed to the other end, then the materials enter a lower drying mechanism through a material guide pipe to be further stirred and dried, stirring and pushing fan blades are driven to rotate through rotation of a stirring transmission shaft, and the materials are dried through a drying mechanism. And residues entering the inner barrel are stirred, so that the residues flow strongly, the residues can make full contact with the inner wall of the inner barrel to be dried, and drying is more sufficient.

Description

Technical Field

[0001] The utility model relates to the technical field of fabric production equipment, in particular to a drying device used for the production of suede-like fabrics. Background Art

[0002] Printing and dyeing factories produce a large amount of alkali reduction wastewater residue in the dyeing and finishing process of colored cloth. Direct discharge not only pollutes the environment, but traditional wastewater residue is often mixed with coal and burned together in coal-fired power plants, which has almost no utilization value. Relevant departments and experts have found that there are high-value chemical raw materials such as terephthalic acid in the wastewater residue. In order to recover such high-value chemical raw materials, the wastewater residue needs to be dried first.

[0003] Patent publication number CN209744944U is a drying device for alkali reduction of suede-like fabrics, comprising a drying box, a feed hopper, a conveyor belt and a discharge frame. A feed hopper is provided at the upper end of one side of the drying box, and a discharge frame is provided at the bottom of the other side of the drying box. A horizontally placed conveyor belt is provided in the drying box at the bottom of the feed hopper, and a plurality of vibration bars are provided on the upper surface of the conveyor belt located outside the feed hopper. A plurality of evenly distributed drying pipes are provided at the upper end of the conveyor belt, a plurality of evenly distributed drying holes are provided at the bottom of the drying pipe, and one end of the drying pipe is connected through a connecting main pipe. A dry hot air blower is provided outside the drying box, and the outlet of the dry hot air blower is connected to the connecting main pipe through a connecting pipe. A plurality of evenly distributed exhaust pipes are provided at the upper end of the drying box. The dry hot air flow generated by the dry hot air blower is utilized, and through the drying pipe, the air flow is directly in contact with the evenly distributed residue, thereby improving the utilization rate of the dry hot air flow and improving the drying efficiency. When this equipment is drying wastewater residue, the residue is often directly piled up on the surface of the conveyor belt for drying. Since the drying tube is located above the conveyor belt, the upper surface of the residue can be dried, but it is difficult to dry the bottom of the residue, the drying effect is poor, and the drying efficiency is low. Utility Model Content

[0004] The utility model aims to solve the shortcomings existing in the prior art, comprising a box body, and also comprising: an upper drying mechanism, the upper drying mechanism is connected to the inside of the box body, and a feeding funnel is arranged on the upper drying mechanism; a lower drying mechanism, the lower drying mechanism is arranged below the upper drying mechanism, and the lower drying mechanism is connected to the upper drying mechanism through a material guide pipe; a filtering mechanism, the filtering mechanism is arranged on the box body, and the filtering mechanism is connected to the upper drying mechanism and the lower drying mechanism; the upper drying mechanism comprises a driving motor, the driving motor is connected to the box body, one end of the driving motor is connected to a stirring transmission shaft, a heating cylinder is arranged on the outer side of the stirring transmission shaft, and a stirring pushing fan blade is arranged on the stirring transmission shaft.

[0005] As a further description of the above technical solution: the upper drying mechanism is connected to the box body through a first fixing rod, the lower drying mechanism is connected to the box body through a second fixing rod, and a collecting box is provided at the discharge end of the lower drying mechanism.

[0006] As a further description of the above technical solution: the filtering mechanism includes an air suction box, an air suction pipe is provided at the air suction end of the air suction box, the air suction pipe is connected to the upper drying mechanism through a first air duct, the air suction pipe is connected to the lower drying mechanism through a second air duct, and the air outlet end of the air suction pipe is connected to the filtering box.

[0007] As a further description of the above technical solution: the heating cylinder includes an outer cylinder and an inner cylinder, the inner cylinder is wrapped around the outside of the stirring transmission shaft, and a heating wire is arranged between the outer cylinder and the inner cylinder.

[0008] As a further description of the above technical solution: an activated carbon layer is detachably connected inside the filter box.

[0009] As a further description of the above technical solution: the upper drying mechanism has the same structure as the lower drying mechanism.

[0010] As a further description of the above technical solution: the pushing direction of the fan blades inside the upper drying mechanism is opposite to the pushing direction of the fan blades inside the lower drying mechanism.

[0011] As a further description of the above technical solution: a plurality of stirring and pushing blades are provided.

[0012] The above technical solution has the following advantages or beneficial effects:

[0013] The utility model adds the residue to be dried into the device through a feeding funnel, stirs and dries the entered material through an upper drying mechanism, transmits it to the other end, and then enters the lower drying mechanism through a material guide pipe for further stirring and drying. The stirring transmission shaft rotates to drive the stirring and pushing fan blades to rotate, and stirs the residue entering the inner cylinder, so that the residue has strong flow, the residue can fully contact with the inner wall of the inner cylinder for drying, and the drying is more complete. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of a drying device in one embodiment of the utility model;

[0015] Figure 2 It is a cross-sectional view of a drying device in one embodiment of the utility model;

[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the upper drying mechanism in the drying device;

[0017] Figure 4 for Figure 1 Schematic diagram of the structure of the filter box in the drying device.

[0018] Legend:

[0019] 1. Box body; 2. Upper drying mechanism; 3. Feed hopper; 4. Lower drying mechanism; 5. Material guide pipe; 6. Filter mechanism; 7. First fixed rod; 8. Second fixed rod; 9. Collecting box; 201. Drive motor; 202. Stirring transmission shaft; 203. Heating cylinder; 204. Stirring push fan blade; 205. Outer cylinder; 206. Inner cylinder; 207. Heating wire; 61. Vacuum box; 62. Vacuum pipe; 63. First air guide pipe; 64. Second air guide pipe; 65. Filter box; 66. Activated carbon layer. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0022] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] like Figure 1-4As shown, the utility model is a drying device for the production of imitation suede fabrics, comprising a box body 1, and also comprising: an upper drying mechanism 2, the upper drying mechanism 2 is connected to the inside of the box body 1, and a feeding funnel 3 is arranged on the upper drying mechanism 2; a lower drying mechanism 4, the lower drying mechanism 4 is arranged below the upper drying mechanism 2, and the lower drying mechanism 4 is connected to the upper drying mechanism 2 through a material guide pipe 5; a filtering mechanism 6, the filtering mechanism 6 is arranged on the box body 1, and the filtering mechanism 6 is connected to the upper drying mechanism 2 and the lower drying mechanism 4; the upper drying mechanism 2 The driving motor 201 includes a driving motor 201, which is connected to the box body 1. One end of the driving motor 201 is connected to the stirring transmission shaft 202. A heating cylinder 203 is arranged on the outer side of the stirring transmission shaft 202. A stirring pushing fan blade 204 is arranged on the stirring transmission shaft 202. The stirring pushing fan blade 204 is provided with multiple pieces. The heating cylinder 203 includes an outer cylinder body 205 and an inner cylinder body 206. The inner cylinder body 206 is wrapped around the outer side of the stirring transmission shaft 202. A heating wire 207 is arranged between the outer cylinder body 205 and the inner cylinder body 206.

[0024] In this embodiment, the residue to be dried is added into the device through the feed funnel 3, the entered material is stirred and dried by the upper drying mechanism 2, and after being transmitted to the other end, it enters the lower drying mechanism 4 through the material guide pipe 5 for further stirring and drying. The driving motor 201 drives the stirring transmission shaft 202 to rotate, and then drives the stirring push fan blades 204 to rotate, so as to stir the residue entering the inner cylinder 206, so that the residue has strong flow, so that the residue can fully contact and dry with the inner wall of the inner cylinder 209, so that the drying is more complete.

[0025] The heating wire 207 is arranged between the outer cylinder 205 and the inner cylinder 206 so that when the heating wire 207 is working, the inner cylinder 206 is heated, so that the temperature of the inner cylinder 206 is increased, and the material residue inside the inner cylinder 209 can be dried.

[0026] like Figure 2 and Figure 4 As shown, specifically, the filtering mechanism 6 includes an exhaust box 61, an exhaust pipe 62 is provided at the exhaust end of the exhaust box 61, the exhaust pipe 62 is connected to the upper drying mechanism 2 through a first air duct 63, the exhaust pipe 62 is connected to the lower drying mechanism 4 through a second air duct 64, and the exhaust end of the exhaust pipe 62 is connected to the filter box 65, and an activated carbon layer 66 is detachably connected inside the filter box 65.

[0027] In this embodiment, the water vapor generated inside the upper drying mechanism 2 and the lower drying mechanism 4 can be adsorbed into the exhaust pipe 62 through the first air duct 63 and the second air duct 64 respectively. The exhaust pump in the exhaust box 61 draws the gas in the exhaust pipe 62 into the filter box 65. The activated carbon layer 66 is arranged inside the filter box 65, so that the activated carbon layer 66 can adsorb harmful gases in the gas, so that the gas is purified before being discharged to avoid polluting the working environment.

[0028] like Figure 1 and Figure 2 As shown, specifically, the upper drying mechanism 2 is connected to the box body 1 through the first fixed rod 7, the lower drying mechanism 4 is connected to the box body 1 through the second fixed rod 8, a collecting box 9 is provided at the discharge end of the lower drying mechanism 4, the upper drying mechanism 2 has the same structure as the lower drying mechanism 4, and the pushing direction of the fan blades inside the upper drying mechanism 2 is opposite to the pushing direction of the fan blades inside the lower drying mechanism 4.

[0029] In this embodiment, the upper drying mechanism 2 and the lower drying mechanism 4 are stably fixed inside the box 1 by the first fixing rod 7 and the second fixing rod 8, so that the structure is integrated, the stability of the device is enhanced, and the pushing direction of the fan blades inside the upper drying mechanism 2 is opposite to the pushing direction of the fan blades inside the lower drying mechanism 4, so that the dried residue can be discharged conveniently, and the degree of automation is high. The dried residue is collected by the collection box 9, which is convenient for the staff to transport.

[0030] Working principle: The staff adds the residue to be dried into the device through the feed funnel 3, stirs and dries the incoming material through the upper drying mechanism 2, and after transmitting it to the other end, it enters the lower drying mechanism 4 through the guide pipe 5 for further stirring and drying. The driving motor 201 drives the stirring transmission shaft 202 to rotate, and then drives the stirring push fan blades 204 to rotate, stirring the residue entering the inner cylinder 206, so that the residue has strong flow, so that the residue can fully contact and dry with the inner wall of the inner cylinder 209, making the drying more complete.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A drying device for producing suede-like fabrics, comprising a housing (1), characterized in that: Also includes: An upper drying mechanism (2), the upper drying mechanism (2) being connected to the interior of the box (1), and a feeding funnel (3) being provided on the upper drying mechanism (2); A lower drying mechanism (4), the lower drying mechanism (4) being arranged below the upper drying mechanism (2), the lower drying mechanism (4) being connected to the upper drying mechanism (2) via a material guide pipe (5); A filtering mechanism (6), wherein the filtering mechanism (6) is arranged on the box body (1), and the filtering mechanism (6) is connected to the upper drying mechanism (2) and the lower drying mechanism (4); The upper drying mechanism (2) comprises a driving motor (201), the driving motor (201) being connected to the box body (1), one end of the driving motor (201) being connected to a stirring transmission shaft (202), a heating cylinder (203) being arranged on the outside of the stirring transmission shaft (202), and a stirring pushing fan blade (204) being arranged on the stirring transmission shaft (202).

2. A drying device for producing suede-like fabrics according to claim 1, characterized in that: The upper drying mechanism (2) is connected to the box body (1) via a first fixing rod (7), the lower drying mechanism (4) is connected to the box body (1) via a second fixing rod (8), and a collecting box (9) is provided at the discharge end of the lower drying mechanism (4).

3. The drying device for producing suede-like fabric according to claim 1, characterized in that: The filtering mechanism (6) comprises an air suction box (61), an air suction pipe (62) is provided at the air suction end of the air suction box (61), the air suction pipe (62) is connected to the upper drying mechanism (2) via a first air guide pipe (63), the air suction pipe (62) is connected to the lower drying mechanism (4) via a second air guide pipe (64), and the air outlet end of the air suction pipe (62) is connected to the filtering box (65).

4. The drying device for producing suede-like fabric according to claim 1, characterized in that: The heating cylinder (203) comprises an outer cylinder (205) and an inner cylinder (206), wherein the inner cylinder (206) is wrapped around the outside of the stirring transmission shaft (202), and a heating wire (207) is arranged between the outer cylinder (205) and the inner cylinder (206).

5. The drying device for producing suede-like fabric according to claim 3, characterized in that: An activated carbon layer (66) is detachably connected inside the filter box (65).

6. The drying device for producing suede-like fabric according to claim 1, characterized in that: The upper drying mechanism (2) and the lower drying mechanism (4) have the same structure.

7. The drying device for producing suede-like fabric according to claim 1, characterized in that: The pushing direction of the fan blades inside the upper drying mechanism (2) is opposite to the pushing direction of the fan blades inside the lower drying mechanism (4).

8. The drying device for producing suede-like fabric according to claim 1, characterized in that: The stirring and pushing blades (204) are provided in plurality.

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