CN216440293U

CN216440293U - Waste gas filtering device for machining precise self-tapping thread insert

Info

Publication number: CN216440293U
Application number: CN202123175698.5U
Authority: CN
Inventors: 海娟
Original assignee: Shenzhen Sancheng Hardware Products Co ltd
Current assignee: Shenzhen Sancheng Hardware Products Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-06
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to the technical field of precise self-tapping thread insert processing, in particular to a waste gas filtering device for precise self-tapping thread insert processing, which comprises: the exhaust-gas treatment box, the air inlet has been seted up to the one port of exhaust-gas treatment box, the gas vent has been seted up to another port of exhaust-gas treatment box, and the surface of gas vent and air inlet all installs the filter screen, the internally mounted of exhaust-gas treatment box has exhaust-gas treatment mechanism, exhaust-gas treatment mechanism is including induced air system, induction pipe, degradation water tank, valve, water inlet, blast pipe, mounting bracket and active carbon adsorption plate. According to the utility model, through the design of the waste gas treatment mechanism consisting of the filter screen, the degradation water tank and the mounting frame, the preliminary filtration of the waste gas firstly by the filter screen can be realized, the waste gas is introduced under the action of the induced air system and is pretreated, filtered and degraded by the degradation water tank, and the waste gas is uniformly distributed on the surface of the activated carbon by the mounting frame for adsorption, so that the filtration effect is improved through multiple filtration, and the waste gas emission reaches the standard.

Description

Waste gas filtering device for machining precise self-tapping thread insert

Technical Field

The utility model relates to the technical field of construction waste, in particular to a waste gas filtering device for machining a precise self-tapping screw sleeve.

Background

The common waste gas pollutants in the mechanical processing of the precise self-tapping thread insert are mainly machine tool processing dust, welding smoke dust, paint spraying waste gas and the like.

The existing precision casting waste gas treatment method is divided into an activated carbon adsorption treatment method, which is mainly used for simply filtering waste gas to cause that the waste gas discharge does not reach the standard, and meanwhile, the waste gas is blocked after being used for a long time after being filtered, so that the internal filtering assembly is inconvenient to clean, and therefore, the waste gas filtering device for processing the precision self-tapping thread insert is required to be provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waste gas filtering device for machining a precise self-tapping thread sleeve, which aims to solve the problems that the waste gas emission is not up to standard due to the fact that the waste gas is simply filtered, and meanwhile, after the waste gas is filtered for a long time, blockage is generated, and the filtering component in the waste gas filtering device is inconvenient to clean.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a precision self tapping is exhaust gas filtering device for thread insert processing, includes:

the device comprises an exhaust gas treatment box body, a filter screen and a gas inlet, wherein one port of the exhaust gas treatment box body is provided with a gas inlet, the other port of the exhaust gas treatment box body is provided with a gas outlet, and the surfaces of the gas outlet and the gas inlet are both provided with the filter screen;

exhaust-gas treatment mechanism, the internally mounted of exhaust-gas treatment box has exhaust-gas treatment mechanism, exhaust-gas treatment mechanism is including induced air system, induction pipe, degradation water tank, valve, water inlet, blast pipe, mounting bracket and active carbon adsorption plate, the inside position department that is close to the air inlet of exhaust-gas treatment box installs the induced air system, and the output of induced air system is provided with the induction pipe, the intermediate position department of exhaust-gas treatment box installs the degradation water tank, the induction pipe is kept away from the one end of induced air system and is run through degradation water tank lateral wall and extend to the inside bottom of degradation water tank, the opposite side wall upper end position department intercommunication of degradation water tank has the blast pipe.

Preferably, the mounting bracket is installed at the position that is close to the gas vent inside the exhaust-gas treatment box, and the bleeder vent has all been seted up to the surface of mounting bracket.

Preferably, reserved holes are formed in the four corners of the air inlet, the air outlet and the filter screen, and locking bolts are connected to the inner threads of the reserved holes.

Preferably, the bottom of degradation water tank sets up to the hopper-shaped that falls, and the bottom of degradation water tank is provided with the valve, the water inlet is installed at the top of degradation water tank.

Preferably, the notch has been seted up to the inside of mounting bracket, and the internally mounted of notch has the active carbon adsorption board to the active carbon adsorption board is provided with two sets ofly.

Compared with the prior art, the utility model has the beneficial effects that: this waste gas filter equipment is used in processing of accurate self tapping swivel nut, traditional structure compares, through by the filter screen, the exhaust treatment mechanism design of degradation water tank and mounting bracket constitution, can realize the prefilter of the first filter screen of waste gas, introduce under the effect of induced air system and filter the degradation through degradation water tank preliminary treatment, and the mounting bracket adsorbs it evenly distributes at the active carbon surface, thereby multiple filtration improves the filter effect, make waste gas emission up to standard, and at two filter screens, degradation water tank and mounting bracket change easy operation is convenient, clean easy maintenance is swift, increase filterable speed in next use, the work efficiency is improved, the design is simple reasonable on its overall structure, the practicality is very high, easily popularization and application.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional perspective view of the present invention;

FIG. 3 is an exploded perspective view of the exhaust gas treating machine according to the present invention;

FIG. 4 is a partial perspective view of the structure of the air induction system of the present invention;

fig. 5 is a partial perspective view of the structure of the mounting bracket of the present invention.

In the figure: 1. a waste gas treatment box body; 2. an air inlet; 3. an exhaust port; 4. a filter screen; 5. locking the bolt; 6. an exhaust gas treatment mechanism; 61. an induced draft system; 62. an introducing pipe; 63. a degradation water tank; 64. a valve; 65. a water inlet; 66. an exhaust pipe; 67. a mounting frame; 68. an activated carbon adsorption plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: the utility model provides a precision self tapping is exhaust gas filtering device for thread insert processing, includes:

exhaust-gas treatment box 1, air inlet 2 has been seted up to exhaust-gas treatment box 1's a port, and gas vent 3 has been seted up to another port of exhaust-gas treatment box 1, and filter screen 4 is all installed on the surface of gas vent 3 and air inlet 2.

In order to improve the simple to operate nature of this device, in this embodiment, it is preferred, the preformed hole has all been seted up to four face angle departments of air inlet 2, gas vent 3 and filter screen 4, and the inside threaded connection of preformed hole has locking bolt 5, when the installation is dismantled, take out from the preformed hole internal rotation unscrewing in proper order with locking bolt 5 of four face angle departments of filter screen 4 to make things convenient for filter screen 4 to take off from

air inlet

2 and 3 port departments of gas vent respectively and dismantle, and then conveniently wash the maintenance to it.

In order to meet the requirement of exhaust emission reaching the standard, in this embodiment, the exhaust treatment mechanism 6 is installed inside the exhaust treatment box 1, the exhaust treatment mechanism 6 includes an induced draft system 61, a leading-in pipe 62, a degradation water tank 63, a valve 64, a water inlet 65, an exhaust pipe 66, an installation frame 67 and an activated carbon adsorption plate 68, the induced draft system 61 is installed at a position inside the exhaust treatment box 1 close to the air inlet 2, the leading-in pipe 62 is arranged at an output end of the induced draft system 61, the degradation water tank 63 is installed at a middle position of the exhaust treatment box 1, one end of the leading-in pipe 62 far away from the induced draft system 61 penetrates through the side wall of the degradation water tank 63 and extends to the bottom end inside the degradation water tank 63, the exhaust pipe 66 is communicated with the upper end position of the other side wall of the degradation water tank 63, the installation frame 67 is installed at a position inside the exhaust treatment box 1 close to the air outlet 3, and the surface of mounting bracket 67 has all seted up the bleeder vent, under the work effect of induced air system 61 is introduced, external waste gas carries out prefiltration large granule impurity through filter screen 4 earlier, then continue to introduce under the effect of induced air system 61 and carry to degradation water tank 63 in through degradation water tank 63, some impurity that make its doping in the waste gas filter the degradation in degradation water tank 63 aquatic, discharge through blast pipe 66 at last, two sets of active carbon adsorption plates 68 adsorb in through mounting bracket 67, discharge through gas vent 3 at last, accomplish waste gas filtering's work.

In order to facilitate the cleaning and maintenance of the exhaust gas treatment mechanism 6, in this embodiment, preferably, the bottom of the degradation water tank 63 is arranged in an inverted funnel shape, the bottom of the degradation water tank 63 is provided with a valve 64, the top of the degradation water tank 63 is provided with a water inlet 65, a notch is formed in the mounting bracket 67, an activated carbon adsorption plate 68 is arranged in the notch, and two groups of activated carbon adsorption plates 68 are arranged, the valve 64 at the bottom of the degradation water tank 63 is opened in a rotating manner, so that the impurities degraded in the degradation water tank 63 are discharged along with the water from the inverted funnel-shaped degradation water tank 63, the cleaning and maintenance of the interior of the degradation water tank 63 are facilitated, new water is injected from the water inlet 65 to facilitate the next filtering operation, the mounting bracket 67 is vertically drawn out from the exhaust gas treatment tank 1 as a whole, and the two groups of activated carbon adsorption plates 68 in the mounting bracket 67 are drawn out along the notch to be new, the next use is convenient.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a precision self tapping is exhaust gas filtering device for swivel nut processing which characterized in that includes:

2. The exhaust gas filtering device for precision self-tapping insert processing as set forth in claim 1, wherein: the exhaust-gas treatment box is inside to be close to the position department of gas vent and installs the mounting bracket, and the surface of mounting bracket has all seted up the bleeder vent.

3. The exhaust gas filtering device for precision self-tapping insert processing as set forth in claim 1, wherein: the air inlet, the exhaust port and the filter screen are all provided with reserved holes at four corners, and the reserved holes are connected with locking bolts through threads inside.

4. The exhaust gas filtering device for precision self-tapping insert processing as set forth in claim 1, wherein: the bottom of degradation water tank sets up to the hourglass form, and the bottom of degradation water tank is provided with the valve, the water inlet is installed at the top of degradation water tank.

5. The exhaust gas filtering device for precision self-tapping insert processing as set forth in claim 2, wherein: the notch has been seted up to the inside of mounting bracket, and the internally mounted of notch has the active carbon adsorption board to the active carbon adsorption board is provided with two sets ofly.