CN211612022U

CN211612022U - Self-cleaning device for filter screen of slag remover

Info

Publication number: CN211612022U
Application number: CN201922400412.5U
Authority: CN
Inventors: 崔海峰; 黎敏; 孙露
Original assignee: Globe Environmental Shanghai Co ltd
Current assignee: Globe Environmental Shanghai Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-02
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a slagging-off machine filter screen self-cleaning device relates to the wet system field of wood shaving board cigarette. A filter screen device is arranged on the side surface of the slag remover and is connected to the water tank through a square circle and a water pipe; the water tank is connected with a sewage discharge outlet through a first manual flange ball valve and is connected to a water spraying pipeline through a second manual flange ball valve; the filter screen device comprises a flange frame consisting of flange strips, and two filter screens which can be drawn out are placed in the flange frame. The utility model discloses can make clean water get into the spray pipe from the water tank to reach the effect of water system automatically cleaning, the switch of water tank can be controlled to manual flange ball valve in the pipeline, and manual flange ball valve on the water tank is used for the water tank blowdown to use, has the dregs of wood to block up after and takes out one of them filter screen clearance, then puts into again, makes the water that gets into the water tank cleaner, recycles.

Description

Self-cleaning device for filter screen of slag remover

Technical Field

The utility model relates to a wet system field of shaving board cigarette especially relates to a slagging-off machine filter screen automatically cleaning device for wet system of shaving board cigarette.

Background

Due to the characteristics of the hot-pressing production process and the equipment process of the artificial board, the high-temperature gas discharged by the press is determined to be rich in toxic, harmful and highly flammable organic matters such as free formaldehyde, vaporized lubricating oil, wood dust, fiber, paraffin, ethanol, phenol, water vapor, particulate matters and the like. High-temperature, toxic and harmful substances generated in the hot pressing process are collected before tail gas is not diffused through a smoke wet system, and after treatment, condensation of the inner wall of an outer cover or a suction pipeline and adhesion of a large amount of high-flammability substances such as wood dust, fibers, paraffin and the like in the tail gas are avoided, adhesion and blockage of an exhaust pipe are prevented, and the problem that the suction effect is reduced to cause ignition of a press is avoided.

The inlet and outlet of the press are provided with suction ports for sucking away wood residues on the edges of the passing shaving boards, and because the temperature of free gas is very high, the suction ports are provided with water spraying devices for reducing the temperature and dissolving harmful gas, and finally the wood residues are sucked to a dripping cyclone by a fan and enter a slag remover to circulate. Because the water filtered by the slag remover contains more wood slag, the phenomenon that the pipeline is blocked by the wood slag can occur in the existing design. Therefore, a set of devices is required to be designed to remove the filtered wood residue.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, filtering the wood slag of the slag remover and providing a self-cleaning device for the filter screen of the slag remover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filter screen self-cleaning device of a slag remover comprises a slag remover, a filter screen device, a square and round top and a round bottom, a water pipe, a water tank, a first manual flange ball valve, a second manual flange ball valve and a water spraying pipeline; a filter screen device is arranged on the side surface of the slag remover, one surface of the filter screen device is tightly attached to the slag remover, and the other surface of the filter screen device is connected to the water tank through a square and round top and a round bottom and a water pipe; the water tank is connected with a sewage outlet through a first manual flange ball valve; the water tank is also connected to a water spraying pipeline through a second manual flange ball valve, and the water spraying pipeline is connected back to the slag remover; the filter screen device comprises two flange frames consisting of flange strips, wherein one flange frame is tightly attached to the slag remover, one part of the other flange frame is tightly attached to the steel plate, and the rest part of the other flange frame is tightly attached to the sky and earth; after the two flange frames are aligned and attached, the slag remover, the two flange frames, the steel plate and the heaven and earth circle are fixed together through bolts, nuts and washers; two filter screens are arranged in the two flange frames.

Preferably, the volume of the water tank is 3000 mm 1500 mm.

Preferably, the area of the filter screen device is larger than the bottom area of the heaven and earth circle.

Preferably, the square circle is connected with the steel plate into a whole.

Preferably, the upper, lower, left and right sides of the heaven and earth circle are respectively connected with an air pipe joint.

Preferably, the screen may be drawn out of the flange frame.

Preferably, the distance between the two filter screens is 1.5 mm.

The utility model has the advantages that: the utility model is used for wood shaving board cigarette wet system increases two filter screen devices and a water tank to the slagging-off machine side, can make clean water get into the spray pipe from the water tank to reach the effect of water system automatically cleaning, the switch of water tank can be controlled to manual flange ball valve in the pipeline, manual flange ball valve on the water tank is used for the water tank blowdown to use, at slagging-off machine facial make-up filter screen device, through heaven and earth circle and water piping connection to water tank, is used for the recycling of water system. The filter screen device comprises two filter screens, one of the filter screens is taken out for cleaning after being blocked by wood slag and then is put in, so that water entering the water tank is cleaner and can be recycled.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a right side view of fig. 3.

Reference numbers in the figures: the device comprises a slag remover 1, a filter screen device 2, a 3-square-earth-circle, a 4-water pipe, a 5-water tank, a 6-first manual flange ball valve, a 7-second manual flange ball valve, an 8-water spray pipeline, 11-flange strips, 12-flange strips, 13-filter screen, 14-air pipe joint, 15-steel plate, 16-bolt, 17-nut and 18-washer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 and 2, the components of the device include a slag remover 1, a filter screen device 2, a square and round 3, a water pipe 4, a water tank 5, a first manual flange ball valve 6, a second manual flange ball valve 7 and a water spray pipe 8. A filter screen device 2 is arranged on the side surface of the slag remover 1, one surface of the filter screen device 2 is tightly attached to the slag remover 1, and the other surface of the filter screen device 2 is connected to a water tank 5 through a square and round 3 and a water pipe 4; in this embodiment, the volume of the water tank is 3000 × 1500 mm; the upper part of the water tank 5 is connected with a sewage discharge outlet through a first manual flange ball valve 6 and is used for discharging sewage from the water tank 5; the top of the water tank 5 is also connected to a water spraying pipeline 8 through a second manual flange ball valve 7, the water spraying pipeline 8 is connected back to the slag remover 1, the second manual flange ball valve 7 is used for controlling the opening and closing and the flow of the water tank 5, clean water can enter the water spraying pipeline 8 from the water tank 5, and therefore the self-cleaning effect of a water system is achieved, and the water system can be recycled.

Referring to fig. 3 and 4, the filter screen device 2 comprises two flange frames consisting of 11 flange strips and 12 flange strips, one flange frame is tightly attached to the slag remover 1, the upper part of the other flange frame is tightly attached to the steel plate 15, and the lower part of the other flange frame is tightly attached to the sky-ground circle 3; after the two flange frames are aligned and attached, the slag remover 1, the two flange frames, the steel plate 15 and the heaven and earth circle 3 are fixed together through bolts 16, nuts 17 and washers 18. The upper, lower, left and right sides of the heaven and earth circle 3 are respectively connected with air pipe joints 14. The flange frame comprises two filter screens 13, and after the filter screens 13 are blocked by wood slag, one filter screen 13 is drawn out to be cleaned and then is placed back into the flange frame.

The working principle of the utility model is as follows: the utility model is used for wood shaving board cigarette wet system increases two filter screen devices and a water tank to the slagging-off machine side, can make clean water get into the spray pipe from the water tank to reach the effect of water system automatically cleaning, the switch of water tank can be controlled to manual flange ball valve in the pipeline, manual flange ball valve on the water tank is used for the water tank blowdown to use, at slagging-off machine facial make-up filter screen device, through heaven and earth circle and water piping connection to water tank, is used for the recycling of water system. The filter screen device comprises two filter screens, one of the filter screens is taken out for cleaning after being blocked by wood slag and then is put in, so that water entering the water tank is cleaner and can be recycled.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A filter screen self-cleaning device of a slag remover is characterized by comprising a slag remover, a filter screen device, a square and round top and bottom, a water pipe, a water tank, a first manual flange ball valve, a second manual flange ball valve and a water spraying pipeline; a filter screen device is arranged on the side surface of the slag remover, one surface of the filter screen device is tightly attached to the slag remover, and the other surface of the filter screen device is connected to the water tank through a square and round top and a round bottom and a water pipe; the water tank is connected with a sewage outlet through a first manual flange ball valve; the water tank is also connected to a water spraying pipeline through a second manual flange ball valve, and the water spraying pipeline is connected back to the slag remover; the filter screen device comprises two flange frames consisting of flange strips, wherein one flange frame is tightly attached to the slag remover, one part of the other flange frame is tightly attached to the steel plate, and the rest part of the other flange frame is tightly attached to the sky and earth; after the two flange frames are aligned and attached, the slag remover, the two flange frames, the steel plate and the heaven and earth circle are fixed together through bolts, nuts and washers; two filter screens are arranged in the two flange frames.

2. The self-cleaning device for the filter screen of the slag remover according to claim 1, wherein the volume of the water tank is 3000 x 1500 mm.

3. The self-cleaning device for the filter screen of the slag remover according to claim 1, wherein the area of the filter screen device is larger than the bottom area of a square and a round.

4. The self-cleaning device for the filter screen of the slag remover according to claim 1, wherein the heaven and earth circle is connected with the steel plate into a whole.

5. The self-cleaning device for the filter screen of the slag remover according to claim 1, wherein the upper, lower, left and right sides of the heaven and earth circle are respectively connected with an air pipe joint.

6. The self-cleaning device for filter screen of slag remover according to claim 1, wherein said filter screen can be drawn out from said flange frame.

7. The self-cleaning device for the filter screens of the slag remover according to claim 1, wherein the distance between the two filter screens is 1.5 mm.