CN-224230626-U - Air-cutting drying equipment for waterproof coiled material carrier cloth

CN224230626UCN 224230626 UCN224230626 UCN 224230626UCN-224230626-U

Abstract

The utility model discloses air-cut drying equipment for waterproof roll carrier cloth, which comprises a frame, an air knife, wet films, a first guide roller and a second guide roller, wherein the second guide roller is arranged on the frame and is positioned above the front side of the first guide roller, the waterproof roll carrier cloth is vertically conveyed upwards from the bottom of the first guide roller and passes through the second guide roller, the air knife is vertically arranged on the frame in a swinging way, an air outlet of the air knife points to the front surface of the waterproof roll carrier cloth, the wet films are vertically arranged on the frame and are positioned on two sides of the width direction of the waterproof roll carrier cloth, and air flows to the surface of the waterproof roll carrier cloth vertically conveyed upwards through the left and right swinging of the air knife, so that water on the waterproof roll carrier cloth forms water mist and flows along the width direction, the water mist is absorbed by the wet films after contacting the wet films on the two sides and flows downwards to a water receiving box along with gravity, the problem of rewetting the waterproof roll carrier cloth caused by the water mist is avoided, and the air-cut drying effect is ensured.

Inventors

DONG ZHUJUN
SHA LIZHONG

Assignees

张家港市恒迪机械有限公司

Dates

Publication Date: 20260512
Application Date: 20250611

Claims (8)

1. The air cutting and drying equipment for the waterproof coiled material carrier cloth is characterized by comprising a frame, an air knife, wet films, a first guide roller and a second guide roller, wherein the first guide roller is horizontally arranged on the frame, the second guide roller is arranged on the frame and is positioned above the front side of the first guide roller, the waterproof coiled material carrier cloth is vertically conveyed upwards from the bottom of the first guide roller and passes through the second guide roller, the air knife is vertically arranged on the frame in a swinging manner, an air outlet of the air knife points to the front face of the waterproof coiled material carrier cloth, and the wet films are vertically arranged on the frame and are positioned on two sides of the width direction of the waterproof coiled material carrier cloth.
2. The air-cut drying apparatus for waterproof roll carrier cloth according to claim 1, wherein a water receiving box below a wet film is provided in the frame.
3. The air-cut drying apparatus for waterproof roll carrier cloth according to claim 2, wherein a drain valve is provided at one side of the water receiving box.
4. The air-cut drying apparatus for waterproof roll carrier cloth according to claim 2, wherein a bracket that extends upward and supports the wet film is provided in the water receiving box.
5. The air-cut drying apparatus for waterproof roll carrier cloth according to claim 1, wherein the air knife top is externally connected with a compressed air supply pipe.
6. The air-cut drying apparatus for waterproof roll carrier cloth according to claim 5, wherein the compressed air supply pipe adopts a hose.
7. The air-cut drying apparatus for waterproof roll carrier cloth according to claim 1, wherein two pin holders for supporting the air knife to swing are provided up and down in the frame.
8. The wind-cutting drying device for waterproof roll carrier cloth according to claim 7, wherein a motor positioned below a wind knife is arranged in the frame, a rotary table is arranged on a rotary shaft at the top of the motor, a first pin shaft is eccentrically arranged on the rotary table, a second pin shaft is arranged at the bottom of the wind knife, and a connecting rod is arranged between the first pin shaft and the second pin shaft.

Description

Air-cutting drying equipment for waterproof coiled material carrier cloth Technical Field The utility model relates to the technical field of waterproof coiled material production, in particular to air-cutting drying equipment for waterproof coiled material carrier cloth. Background In the production process of the waterproof coiled material, waterproof asphalt (other waterproof materials can be also used) is required to be coated on the carrier cloth, and the waterproof effect of the waterproof coiled material is ensured through the waterproof asphalt. In order to ensure the bonding stability of the waterproof asphalt and the carrier cloth, the carrier cloth needs to be cleaned and dried to remove greasy dirt on the surface of the carrier cloth. The cleaning of the greasy dirt on the surface of the carrier cloth is carried out by an ultrasonic cleaner, and then the carrier cloth is dried. Because the water content of the carrier cloth after cleaning is large, the carrier cloth cannot be directly sent into an oven for drying, and water needs to be removed first. In order to remove water from the carrier cloth, the air knife can blow high-pressure air flow to the surface of the carrier cloth in the conveying process, so that moisture is taken away by the high-pressure air flow, air cutting drying is realized, but the moisture is atomized under the action of the high-pressure air flow, the water mist can increase ambient air humidity after flowing along with the air flow, and even falls onto the output carrier cloth, so that rewetting of the carrier cloth is caused, the drying efficiency is influenced, and improvement is needed. Disclosure of utility model The utility model aims to provide air-cut drying equipment for waterproof roll carrier cloth, which is used for carrying out air-cut drying on the waterproof roll carrier cloth and avoiding the rewetting problem of the waterproof roll carrier cloth caused by water mist. To achieve the purpose, the utility model adopts the following technical scheme: the air-cutting drying equipment for the waterproof roll carrier cloth comprises a frame, an air knife, a wet film, a first guide roller and a second guide roller, wherein the first guide roller is horizontally arranged on the frame, the second guide roller is arranged on the frame and is positioned above the front side of the first guide roller, the waterproof roll carrier cloth is vertically conveyed upwards from the bottom of the first guide roller and is conveyed by the second guide roller, the air knife is vertically arranged on the frame in a swinging manner, an air outlet of the air knife points to the front surface of the waterproof roll carrier cloth, and the wet film is vertically arranged on the frame and is positioned on two sides of the width direction of the waterproof roll carrier cloth. Wherein, be provided with the water receiving box that is located wet film below in the frame. Wherein, water receiving box one side is provided with the drain valve. Wherein, the water receiving box is internally provided with a bracket which extends upwards and supports the wet film. Wherein, compressed air supply pipe is connected with the top of the air knife. Wherein, the compressed air supply pipe adopts the hose. Wherein, two pin seats for supporting the air knife to swing are arranged up and down in the frame. The rotary table is arranged on a rotating shaft at the top of the motor, a first pin shaft is eccentrically arranged on the rotary table, a second pin shaft is arranged at the bottom of the air knife, and a connecting rod is arranged between the first pin shaft and the second pin shaft. The air-cutting drying equipment for the waterproof coiled material carrier cloth has the beneficial effects that air flows to the surface of the waterproof coiled material carrier cloth which is vertically and upwards conveyed through the left and right swing of the air knife, so that water on the waterproof coiled material carrier cloth forms water mist and flows in the width direction, the water mist is absorbed by wet films on two sides after being contacted with the wet films, and flows downwards to the water receiving box along with the gravity, the problem of rewetting of the waterproof coiled material carrier cloth caused by the water mist is avoided, the air-cutting drying effect is ensured, and the energy consumption of subsequent drying is reduced. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; fig. 2 is a partial enlarged view of a portion a in fig. 1. Detailed Description The technical scheme of the utility model is further described below by means of specific embodiments in combination with fig. 1-2. The air-cut drying equipment for the waterproof roll carrier cloth 9, as shown in fig. 1, is used for dewatering and drying the waterproof roll carrier cloth 9 and comprises a frame 1, an air knife 2, a wet film 5, a first guide roller 11 and a second guide roller 12,