Drying equipment for aluminum silicate needled carpet production

Abstract

The utility model relates to production of aluminum silicate needled blankets, and discloses drying equipment for production of aluminum silicate needled blankets, which comprises a base, two mounting plates are arranged on one side of the top end of the base, a driving roller is rotatably arranged between the two mounting plates, an extrusion roller capable of moving up and down is arranged below the driving roller, and the extrusion roller is arranged below the base. A drying box with a lower opening is arranged at the top end of the base, an upper mounting plate and a lower mounting plate which correspond to each other up and down are respectively arranged in the drying box, an upper heating plate is embedded in the bottom end of the upper mounting plate, and a lower heating plate is embedded in the top end of the lower mounting plate. The aluminum silicate needled carpet can be driven to be conveyed through the arranged driving roller, and the double faces of the conveyed aluminum silicate needled carpet can be heated and dried at the same time through the upper heating plate and the lower heating plate which are arranged in the drying box. And meanwhile, water in the conveyed aluminum silicate needled carpet can be preliminarily squeezed through cooperation between the squeezing roller and the driving roller, and the subsequent drying efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the production of aluminum silicate needle punched blankets, in particular to drying equipment for the production of aluminum silicate needle punched blankets. Background Art

[0002] Aluminum silicate needle punched blanket is a kind of heat-insulating refractory material made of aluminum silicate as raw material and using resistance furnace process. It is specially made of aluminum silicate long fiber and needle punched into shape. It has the characteristics of good elongation and strong shock resistance. Advantages include white color and regular size. It is used in high-temperature thermal insulation and heat preservation of aerospace, steel, petrochemical, electric power, and fireproof and heat insulation of military equipment. Aluminum silicate needle punched blanket needs to be dried during processing.

[0003] After searching, the drying equipment for producing aluminum silicate needle-punched blanket disclosed in application number CN202320828394.4 includes a drying box, a drying channel is arranged inside the drying box, a rotating extrusion plate is arranged on the curved pipe wall in the drying channel, a first electric push rod is arranged on the rotating extrusion plate passing through one side wall of the drying channel, and a first motor is arranged at the tail end of the first electric push rod; the utility model designs a new drying device consisting of a drying box, a microwave dryer, a hot air dryer, a drying channel, a rotating extrusion plate and a vertical extrusion plate, and circulates the aluminum silicate needle-punched blanket in the box in the form of a curved pipe, which not only reduces the volume of the traditional drying device and saves costs, but also utilizes the combination of hot air drying and microwave drying to efficiently remove moisture inside the needle-punched blanket, thereby achieving the effect of saving electric energy and improving the production efficiency of the aluminum silicate needle-punched blanket;

[0004] However, the above method still has the following defects in actual use: it can only dry one side of the aluminum silicate needle-punched blanket, and it needs to be heated and dried for multiple times, which reduces the drying efficiency. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a drying device for the production of aluminum silicate needle punched blankets, which has the advantage of being convenient for drying both sides of the aluminum silicate needle punched blankets at the same time, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical scheme: a drying device for producing aluminum silicate needle-punched blankets, comprising a base, two support plates are arranged on one side of the top of the base, a driving roller is rotatably arranged between the two support plates, an extrusion roller that moves up and down is arranged below the driving roller, a drying box with an opening at the bottom is arranged on the top of the base, a feeding trough is arranged on one side of the drying box, a discharging trough is arranged on the other side of the drying box, an upper mounting plate and a lower mounting plate corresponding to each other are arranged inside the drying box, an upper heating plate is embedded in the bottom end of the upper mounting plate, a lower heating plate is embedded in the top end of the lower mounting plate, and a tensioning mechanism is arranged inside the drying box.

[0007] As a preferred technical solution of the utility model, a water collecting chamber is provided at the top of the base, a drainage hole is provided at the bottom of one side of the base, a drainage pipe is provided on one side of the drainage hole, and a sealing cover is threadedly provided at one end of the drainage pipe.

[0008] As a preferred technical solution of the utility model, a motor frame is provided on one side of one of the support plates, a drive motor is provided on one side of the motor frame, and a transmission shaft of the drive motor passes through the motor frame and is connected to one end of the drive roller.

[0009] As the preferred technical solution of the utility model, two driving rollers are provided, and a connecting seat is provided at the end of the driving roller, two connecting seats are provided, and a guide seat is provided on the outer side of the connecting seat, and a guide groove is provided on the side wall of the support plate, and the guide groove is slidably connected to the corresponding guide seat, and a fixed seat is provided on one side of the guide seat.

[0010] As a preferred technical solution of the utility model, a mounting seat is provided on the side of the support plate, an adjusting cylinder is provided at the bottom end of the mounting seat, and the piston end of the adjusting cylinder is connected to the bottom end of the fixing seat.

[0011] As a preferred technical solution of the utility model, both sides of the top end of the lower mounting plate are arranged to be inclined outwards, and heat dissipation holes are provided at the top end of the upper mounting plate and the bottom end of the lower mounting plate.

[0012] As a preferred technical solution of the utility model, the tensioning mechanism includes a guide rod and a guide roller, the guide rod is slidably connected to the top of the drying box, four guide rods are provided, a mounting bracket is provided at the bottom end of the guide rod, the guide roller is rotatably connected to two mounting brackets located in the same Y-axis direction, a connecting spring is provided between the mounting bracket and the top inner wall of the drying box, and the connecting spring is sleeved on the outside of the guide rod, and the connecting spring on the left side is in a stretched state, and the connecting spring on the right side is in a compressed state.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The drying equipment for producing aluminum silicate needle punched blanket can drive the aluminum silicate needle punched blanket to be transported by means of a driving roller, and can heat and dry the transported aluminum silicate needle punched blanket on both sides simultaneously by means of an upper heating plate and a lower heating plate arranged inside a drying box, and can preliminarily squeeze out moisture in the transported aluminum silicate needle punched blanket by means of cooperation between a squeezing roller and a driving roller, which is beneficial to improving subsequent drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 It is a partial cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 For this utility model Figure 2 A in the figure is an enlarged structural diagram.

[0019] In the figure: 1. base; 101. water collecting chamber; 102. drain pipe; 2. mounting plate; 201. driving roller; 202. motor frame; 203. driving motor; 204. squeezing roller; 205. connecting seat; 206. guide seat; 207. fixing seat; 208. guide groove; 209. mounting seat; 2010. regulating cylinder; 3. drying box; 301. feeding trough; 302. discharging trough; 4. upper mounting plate; 401. upper heating plate; 5. lower mounting plate; 501. lower heating plate; 6. tensioning mechanism; 601. guide rod; 602. mounting frame; 603. guide roller; 604. connecting spring. 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] See also Figure 1-4 , a drying device for producing aluminum silicate needle punched blanket, comprising a base 1, two support plates 2 are arranged on one side of the top of the base 1, a driving roller 201 is rotatably arranged between the two support plates 2, and an extrusion roller 204 which moves up and down is arranged below the driving roller 201, for preliminarily extruding the aluminum silicate needle punched blanket, so that the moisture in the aluminum silicate needle punched blanket can be preliminarily extruded, a drying box 3 with an opening at the bottom is arranged on the top of the base 1, a feeding trough 301 is arranged on one side of the drying box 3, and a discharging trough 302 is arranged on the other side of the drying box 3, and an upper mounting plate 4 and a lower mounting plate 5 corresponding to the upper and lower parts are arranged inside the drying box 3, an upper heating plate 401 is embedded at the bottom end of the upper mounting plate 4, for heating the upper surface of the aluminum silicate needle punched blanket, a lower heating plate 501 is embedded at the top end of the lower mounting plate 5, for heating the lower surface of the aluminum silicate needle punched blanket, and a tensioning mechanism 6 is arranged inside the drying box 3, so that the conveyed aluminum silicate needle punched blanket is in a tensioned state, so as to prevent wrinkles on the surface of the aluminum silicate needle punched blanket;

[0022] A water collecting chamber 101 is provided at the top of the base 1 to collect the water generated during the drying process. A drainage hole is provided at the bottom of one side of the base 1. A drainage pipe 102 is provided on one side of the drainage hole to facilitate the drainage of the water inside the water collecting chamber 101. A sealing cap is provided on one end of the drainage pipe 102 to seal the drainage pipe 102.

[0023] A motor frame 202 is provided on one side of one of the support plates 2, and a driving motor 203 is provided on one side of the motor frame 202. The transmission shaft of the driving motor 203 passes through the motor frame 202 and is connected to one end of the driving roller 201. The driving motor 203 can drive the driving roller 201 to rotate, thereby conveying the aluminum silicate needle-punched blanket.

[0024] Two squeezing rollers 204 are provided, and a connecting seat 205 is provided at the end of the squeezing roller 204. Two connecting seats 205 are provided, and a guide seat 206 is provided on the outer side of the connecting seat 205. A guide groove 208 is provided on the side wall of the support plate 2. The guide groove 208 is slidably connected with the corresponding guide seat 206. The sliding cooperation between the guide groove 208 and the guide seat 206 guides and limits the movement of the squeezing roller 204. A fixed seat 207 is provided on one side of the guide seat 206.

[0025] A mounting seat 209 is provided on the side of the support plate 2, and an adjusting cylinder 2010 is provided at the bottom end of the mounting seat 209, and the piston end of the adjusting cylinder 2010 is connected to the bottom end of the fixing seat 207. The squeezing roller 204 is driven to move up and down by the expansion and contraction of the piston end of the adjusting cylinder 2010, which is suitable for conveying and squeezing aluminum silicate needle-punched blankets of different thicknesses;

[0026] The two sides of the top of the lower mounting plate 5 are arranged to be inclined outward, so that the water generated by drying can flow into the water collecting chamber 101, and play a guiding role therefor. At the same time, the top of the upper mounting plate 4 and the bottom of the lower mounting plate 5 are provided with heat dissipation holes, so as to ventilate and dissipate heat for the upper heating plate 401 and the lower heating plate 501;

[0027] The tensioning mechanism 6 includes a guide rod 601 and a guide roller 603. The guide rod 601 is slidably connected to the top end of the drying box 3. Under the sliding cooperation between the guide rod 601 and the drying box 3, the movement of the guide roller 603 can be guided and limited. Four guide rods 601 are provided. A mounting frame 602 is provided at the bottom end of the guide rod 601. The guide roller 603 is rotatably connected to two mounting frames 602 located in the same Y-axis direction. A connecting spring 604 is provided between the mounting frame 602 and the inner wall of the top end of the drying box 3, and the connecting spring 604 is sleeved on the outside of the guide rod 601. At the same time, the connecting spring 604 on the left side is in a stretched state, and the connecting spring 604 on the right side is in a compressed state, so that the two guide rollers 603 can put the aluminum silicate needle-punched blanket in a tensioned state to prevent wrinkles on the surface of the aluminum silicate needle-punched blanket.

[0028] When in use, firstly, one end of the aluminum silicate needle-punched blanket is placed between the driving roller 201 and the squeezing roller 204, and the piston end of the regulating cylinder 2010 is controlled to extend to drive the squeezing roller 204 to move upward, so that the squeezing roller 204 and the driving roller 201 are in contact with the surface of the aluminum silicate needle-punched blanket, and then the driving motor 203 is started, and the driving motor 203 drives the driving roller 201 to rotate, so that the rotating driving roller 201 conveys the aluminum silicate needle-punched blanket, and the squeezing roller 204 is used to squeeze the aluminum silicate needle-punched blanket. The moisture is initially squeezed out, and then one end of the aluminum silicate needle punched blanket enters through the feed trough 301, and is placed above the left guide roller 603 and below the right guide roller 603 in sequence. Under the action of the connecting spring 604, the conveyed aluminum silicate needle punched blanket is in a tensioned state to prevent wrinkles on the surface of the aluminum silicate needle punched blanket, and is discharged through the discharge trough 302. The upper heating plate 401 and the lower heating plate 501 are used to heat both sides of the aluminum silicate needle punched blanket at the same time, so as to dry both sides synchronously.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for producing aluminum silicate needle punched blankets, comprising a base (1), characterized in that: Two support plates (2) are provided on one side of the top of the base (1), a driving roller (201) is rotatably provided between the two support plates (2), a squeezing roller (204) that moves up and down is provided below the driving roller (201), a drying box (3) with an opening at the bottom is provided on the top of the base (1), a feeding trough (301) is provided on one side of the drying box (3), a discharging trough (302) is provided on the other side of the drying box (3), an upper mounting plate (4) and a lower mounting plate (5) corresponding to each other are provided inside the drying box (3), an upper heating plate (401) is embedded at the bottom end of the upper mounting plate (4), a lower heating plate (501) is embedded at the top end of the lower mounting plate (5), and a tensioning mechanism (6) is provided inside the drying box (3).

2. The drying equipment for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: A water collecting chamber (101) is provided at the top of the base (1), a drainage hole is provided at the bottom of one side of the base (1), a drainage pipe (102) is provided on one side of the drainage hole, and a sealing cover is threadedly provided at one end of the drainage pipe (102).

3. The drying equipment for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: A motor frame (202) is provided on one side of one of the support plates (2), a driving motor (203) is provided on one side of the motor frame (202), and a transmission shaft of the driving motor (203) passes through the motor frame (202) and is connected to one end of the driving roller (201).

4. The drying equipment for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: Two driving rollers (201) are provided, and a connecting seat (205) is provided at the end of the driving roller (201), two connecting seats (205) are provided, and a guide seat (206) is provided on the outer side of the connecting seat (205), and a guide groove (208) is provided on the side wall of the support plate (2), and the guide groove (208) is slidably connected to the corresponding guide seat (206), and a fixed seat (207) is provided on one side of the guide seat (206).

5. The drying equipment for producing aluminum silicate needle punched blanket according to claim 4, characterized in that: A mounting seat (209) is provided on the side of the support plate (2), an adjusting cylinder (2010) is provided at the bottom end of the mounting seat (209), and a piston end of the adjusting cylinder (2010) is connected to the bottom end of the fixing seat (207).

6. The drying equipment for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: Both sides of the top end of the lower mounting plate (5) are arranged to be inclined outwards, and heat dissipation holes are provided at the top end of the upper mounting plate (4) and the bottom end of the lower mounting plate (5).

7. The drying equipment for producing aluminum silicate needle punched blanket according to claim 1, characterized in that: The tensioning mechanism (6) comprises a guide rod (601) and a guide roller (603), the guide rod (601) being slidably connected to the top end of the drying box (3), four guide rods (601) being provided, a mounting frame (602) being provided at the bottom end of the guide rod (601), the guide roller (603) being rotatably connected to two mounting frames (602) located in the same Y-axis direction, a connecting spring (604) being provided between the mounting frame (602) and the inner wall of the top end of the drying box (3), and the connecting spring (604) being sleeved on the outside of the guide rod (601), and the connecting spring (604) located on the left side is in a stretched state, and the connecting spring (604) located on the right side is in a compressed state.

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