Steam circulating device for corrugated board production line

Abstract

The utility model relates to the technical field of steam circulation equipment, and discloses a corrugated board production line steam circulation device which comprises a device body, the device body comprises a water tank, a steam recovery chamber, a steam treatment chamber, a second shell, a connecting pipe, a steam recovery opening and a first shell, a filtering assembly is installed in the connecting pipe, and the first shell is provided with a water inlet. The filter assembly comprises a mounting ring, the mounting ring is mounted in the connecting pipe, and a filter screen is mounted in the mounting ring in an embedded manner. According to the utility model, through the arrangement of the filter assembly, in the process of steam circulation, the steam pushes the connecting rope and the knocking ball, so that the knocking ball impacts the filter screen, the filter screen is in a vibration state, and the steam is filtered through the filter screen in the vibration state, so that the condition that the filter screen is blocked by dust can be effectively avoided; and in the steam recovery process of the device, the blocking condition is avoided, and shutdown cleaning caused by blocking in the working process is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of steam circulation equipment, and more specifically to a steam circulation device for a corrugated paperboard production line. Background Art

[0002] In the production of corrugated paper, corrugated base paper is pressed into the required corrugated paper through the hot pressing of the corrugating unit, and drying and other processes are also required in the production. These processes require heating of related equipment. The usual heating is achieved by a steam pipeline, and the heat of the steam in the steam pipeline is supplied to the related production line, thereby meeting the heating needs of the related production line. For example, publication number CN217032086U discloses a steam circulation device for a corrugated board production line, including a steam recovery chamber and a first shell, a steam recovery chamber is fixed at the bottom of the steam recovery chamber, a steam treatment chamber is fixed at the top of the steam recovery chamber, an air outlet is arranged at the top of the steam treatment chamber, a pump body is fixed inside the first shell, the first shell and the second shell are interconnected, two cross bars are fixed on the top of the steam recovery chamber, and steam recovery ports are fixed on the tops of the two cross bars. In the utility model, when condensed water appears on the inner wall of the second shell, it is transported to the water tank through the second connecting pipe, and the steam adsorbed by the steam recovery port is filtered through the filter to prevent dust and other objects from being inhaled when the steam is recovered, thereby avoiding a reduction in the service life due to dust, and further preventing the condensed water from being impure due to dust, thereby ensuring the service life of the equipment. This patent sets a detachable filter in the second connecting pipe to prevent air smoke and dust from entering the equipment during the steam recovery process. However, during the use of this patent, when the filter is blocked, it is necessary to stop the machine, disassemble the components, and clear the filter before continuing to use it. The process is relatively cumbersome, and therefore it is urgent to design a steam circulation device for a corrugated cardboard production line. Summary of the invention

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a steam circulation device for a corrugated board production line to solve the problems existing in the above-mentioned background technology.

[0004] The utility model provides the following technical scheme: a steam circulation device for a corrugated cardboard production line, comprising a device body, the device body comprising a water tank, a steam recovery chamber, a steam treatment chamber, a second shell, a connecting pipe, a steam recovery port and a first shell, a filter assembly is installed inside the connecting pipe, the filter assembly comprises a mounting ring, the mounting ring is installed inside the connecting pipe, a filter screen is embedded and installed inside the mounting ring, a mounting block is fixedly installed on the outer side of the mounting ring, a connecting rope is fixedly installed on the bottom end of the mounting block, a knocking ball is fixedly installed on the bottom end of the connecting rope, the centers of the knocking ball and the filter screen are located on the same axis, a dust collecting assembly is fixedly installed on the outer side of the connecting pipe, during the circulation of steam, the connecting rope and the knocking ball are pushed by the steam, so that the knocking ball hits the filter screen, thereby making the filter screen in a vibrating state, and filtering the steam by the filter screen in the vibrating state can effectively avoid the situation that dust blocks the filter screen, so that the device will not be blocked during the process of steam recovery, and there is no need to stop the machine for cleaning due to blockage during operation.

[0005] Furthermore, there are two mounting blocks, which are fixedly mounted on the top of both sides of the mounting ring. By arranging two mounting blocks, a connecting rope and a knocking ball on both sides, the knocking frequency on the filter can be increased, thereby improving the vibration frequency.

[0006] Furthermore, silicone pads are fixedly installed on both sides of the center of the filter, and the material of the knocking ball is rubber. By knocking the silicone pad with the knocking ball, it can avoid the knocking ball directly knocking on the filter for a long time, causing damage to the filter, thereby increasing the service life of the device.

[0007] Furthermore, the dust collecting component includes a dust exhaust port, which is opened at the bottom of the connecting pipe near the end of the steam recovery port, and a dust collecting box is provided at the bottom of the outer surface of the connecting pipe near the end of the steam recovery port, and the top of the dust collecting box is an open design. The dust collecting box is located on the outer surface of the connecting pipe outside the dust exhaust port, and magnet bars are fixedly installed on both sides of the dust exhaust port. Iron bars that are attracted to the magnet bars are embedded on the outer surface of the connecting pipe, and the knocked-off dust passes through the dust exhaust port and falls into the dust collecting box. The dust can be quickly recovered through the dust collecting box, which is convenient for cleaning the dust.

[0008] Furthermore, the dust collecting box is made of heat-insulating material to avoid burns when taking the dust collecting box.

[0009] Furthermore, universal wheels are fixedly installed at the four corners of the bottom end of the water tank, and a brake assembly is provided on the universal wheel, and the brake assembly is used to lock the universal wheel.

[0010] Technical effects and advantages of the utility model:

[0011] 1. The utility model is provided with a filter assembly. With this design, during the steam circulation process, the steam pushes the connecting rope and the knocking ball, so that the knocking ball hits the filter screen, and then the filter screen is in a vibrating state. The filter screen in the vibrating state filters the steam, which can effectively avoid the situation that the dust blocks the filter screen, so that the device will not be blocked during the steam recovery process, and there is no need to stop the machine for cleaning due to blockage during the working process.

[0012] 2. The utility model is provided with a dust collecting assembly. With this design, the knocked-off dust passes through the dust outlet and falls into the dust collecting box. The staff can periodically unplug the dust collecting box to pour out the dust inside the dust collecting box to complete the dust cleaning. Then, the magnetic strip is aligned with the iron strip on the outside of the connecting pipe for adsorption, thereby realizing the assembly between the dust collecting box and the connecting pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model.

[0014] Figure 2 It is a three-dimensional schematic diagram of the connecting pipe structure of the utility model.

[0015] Figure 3 It is a separated three-dimensional schematic diagram of the connecting pipe structure of the utility model.

[0016] Figure 4 It is a three-dimensional schematic diagram of the mounting ring structure of the utility model.

[0017] The figures are marked as follows: 100, device body; 110, water tank; 111, steam recovery chamber; 112, steam treatment chamber; 113, second shell; 114, connecting pipe; 115, steam recovery port; 116, first shell; 200, filter assembly; 210, mounting ring; 211, filter screen; 212, mounting block; 213, connecting rope; 214, knocking ball; 215, silicone pad; 300, dust collecting assembly; 310, dust exhaust port; 311, dust collecting box; 312, magnetic strip. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0019] Example 1: Reference Figure 1-4The utility model provides a steam circulation device for a corrugated board production line, including a device body 100, the device body 100 includes a water tank 110, a steam recovery chamber 111, a steam treatment chamber 112, a second shell 113, a connecting pipe 114, a steam recovery port 115 and a first shell 116, a filter assembly 200 is installed inside the connecting pipe 114, and the filter assembly 200 includes a mounting ring 210, the mounting ring 210 is installed inside the connecting pipe 114, a filter screen 211 is embedded and installed inside the mounting ring 210, a mounting block 212 is fixedly installed on the outside of the mounting ring 210, and the mounting block 212 is fixedly installed on the outside of the mounting ring 210. A connecting rope 213 is fixedly installed at the bottom, and a knocking ball 214 is fixedly installed at the bottom end of the connecting rope 213. The knocking ball 214 and the center of the filter 211 are located on the same axis. A dust collecting assembly 300 is fixedly installed on the outside of the connecting pipe 114. There are two mounting blocks 212, and the two mounting blocks 212 are fixedly installed on the top of both sides of the mounting ring 210. Silicone pads 215 are fixedly installed on both sides of the center of the filter 211. The knocking ball 214 is made of rubber. Universal wheels are fixedly installed at the four corners of the bottom end of the water tank 110, and a brake assembly is provided on the universal wheel. The brake assembly is used to lock the universal wheel.

[0020] The working principle of the first embodiment of the utility model: when in use, the steam is recovered through the steam recovery port 115 by driving the pump. During the circulation of the steam inside the connecting pipe 114, the dust mixed in the steam is blocked and filtered by the filter 211. During the movement of the steam, the connecting rope 213 and the knocking ball 214 are pushed, so that the connecting rope 213 and the knocking ball 214 are in a swinging state, so that the knocking ball 214 continuously knocks the silicone pad 215. At this time, the filter 211 is in a resonance state. The vibrating filter 211 can prevent dust from staying on the surface of the filter 211 for a long time, and can prevent the filter 211 from being blocked during the steam recovery process. Embodiment 2:

[0021] The difference between the second embodiment and the first embodiment is that the dust collecting component 300 includes a dust discharge port 310, which is opened at the bottom of the connecting pipe 114 near the end of the steam recovery port 115, and a dust collecting box 311 is provided at the bottom of the outer surface of the connecting pipe 114 near the end of the steam recovery port 115. The top of the dust collecting box 311 is an open design. The dust collecting box 311 is located on the outer surface of the connecting pipe 114 outside the dust discharge port 310. Both sides of the dust discharge port 310 are fixedly installed with magnetic strips. 312. An iron bar that is attracted to the magnetic bar 312 is embedded on the outer surface of the connecting tube 114. The dust collecting box 311 is made of heat-insulating material. The knocked-off dust passes through the dust outlet 310 and falls into the dust collecting box 311. The staff can regularly unplug the dust collecting box 311 to pour out the dust inside the dust collecting box 311 to complete the cleaning. Then, the magnetic bar 312 is aligned with the iron bar on the outside of the connecting tube 114 for adsorption to realize the assembly between the dust collecting box 311 and the connecting tube 114.

[0022] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steam circulation device for a corrugated board production line, comprising a device body (100), wherein the device body (100) comprises a water tank (110), a steam recovery chamber (111), a steam treatment chamber (112), a second shell (113), a connecting pipe (114), a steam recovery port (115) and a first shell (116), characterized in that: A filter assembly (200) is installed inside the connecting pipe (114), and the filter assembly (200) comprises a mounting ring (210), the mounting ring (210) is installed inside the connecting pipe (114), a filter screen (211) is embedded and installed inside the mounting ring (210), a mounting block (212) is fixedly installed on the outside of the mounting ring (210), a connecting rope (213) is fixedly installed on the bottom end of the mounting block (212), a knocking ball (214) is fixedly installed on the bottom end of the connecting rope (213), and the centers of the knocking ball (214) and the filter screen (211) are located on the same axis, and a dust collecting assembly (300) is fixedly installed on the outside of the connecting pipe (114).

2. A steam circulation device for a corrugated board production line according to claim 1, characterized in that: There are two mounting blocks (212), and the two mounting blocks (212) are fixedly mounted on the tops of both sides of the mounting ring (210).

3. The steam circulation device for a corrugated board production line according to claim 1, characterized in that: Silicone pads (215) are fixedly mounted on both sides of the center of the filter screen (211), and the material of the knocking ball (214) is rubber.

4. The steam circulation device for a corrugated board production line according to claim 1, characterized in that: The dust receiving assembly (300) comprises a dust discharge port (310), the dust discharge port (310) being opened at the bottom of the end of the connecting pipe (114) close to the steam recovery port (115), a dust receiving box (311) being provided at the bottom of the outer surface of the end of the connecting pipe (114) close to the steam recovery port (115), the top of the dust receiving box (311) being open, the dust receiving box (311) being located on the outer surface of the connecting pipe (114) outside the dust discharge port (310), magnet bars (312) being fixedly mounted on both sides of the dust discharge port (310), and an iron bar adsorbed to the magnet bar (312) being embedded in the outer surface of the connecting pipe (114).

5. A steam circulation device for a corrugated board production line according to claim 4, characterized in that: The dust collecting box (311) is made of heat-insulating material.

6. The steam circulation device for a corrugated board production line according to claim 1, characterized in that: Universal wheels are fixedly mounted at the four corners of the bottom end of the water tank (110), and brake assemblies are provided on the universal wheels, and the brake assemblies are used to lock the universal wheels.

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