CN214233299U

CN214233299U - Polishing room dust removal explosion-proof system aftertreatment structure of polishing

Info

Publication number: CN214233299U
Application number: CN202022797722.8U
Authority: CN
Inventors: 梅金章; 梅杰; 梅芳; 梅嫣红; 谭智春; 潘佳成
Original assignee: Pulufa Suzhou Environmental Protection And Safety Research Institute Co Ltd
Current assignee: Pulufa Suzhou Environmental Protection And Safety Research Institute Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-09-21
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a polishing room of polishing dust removal explosion-proof system aftertreatment structure of polishing, it includes: a spraying mechanism; the demister is communicated with the other end of the air outlet pipe; the air inducing mechanism is communicated with the demister; and the exhaust mechanism is communicated with the induced draft mechanism. The discharged air of the polishing and grinding chamber can be effectively treated, and the explosion risk caused by dust accumulation is avoided; and the waste water can be directly discharged after being treated, thereby being beneficial to the online continuous production of enterprises and ensuring the production efficiency.

Description

Polishing room dust removal explosion-proof system aftertreatment structure of polishing

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, concretely relates to polishing room dust removal explosion-proof system aftertreatment structure of polishing.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is a modification processing of the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media; sanding is one of the surface modification techniques, generally referring to a process of changing the physical properties of the surface of a material by friction with the aid of a rough object (sandpaper or the like containing particles of higher hardness), the main purpose being to obtain a specific surface roughness. The buffing pass chamber typically accumulates a large amount of dust (which may be wood dust, metal dust, etc.) and therefore requires the use of an after-treatment structure to handle the dust.

Disclosure of Invention

The utility model aims at overcoming the not enough of prior art and providing a polishing room explosion-proof system aftertreatment structure that removes dust of polishing.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a polishing room explosion-proof system aftertreatment structure that removes dust of polishing, it includes:

the spraying mechanism comprises a spraying tower group, an air inlet pipe, an air outlet pipe and an air inlet pipe, wherein the spraying tower group comprises a spraying tower, a liquid outlet pipe communicated with the bottom of the spraying tower, a plurality of windows arranged on the side wall of the spraying tower and arranged at intervals up and down, a dewatering plate arranged in the spraying tower and positioned on the upper part of the dewatering plate, and a plurality of spiral-flow plates arranged in the spraying tower and positioned below the dewatering plate, one end of the air inlet pipe is communicated with the lower part of the spraying tower, one end of the air outlet pipe is communicated with the top of the spraying tower, and one end of the air inlet pipe extends into the spraying tower and is positioned between the dewatering plate and the spiral-flow plates;

the demister is communicated with the other end of the air outlet pipe;

the air inducing mechanism is communicated with the demister;

and the exhaust mechanism is communicated with the induced draft mechanism.

Optimally, the top of the spray tower is provided with a flow guiding cone part, the bottom of the spray tower is provided with a flow guiding cone part, one end of the gas outlet pipe is communicated with the flow guiding cone part, and one end of the liquid outlet pipe is communicated with the flow guiding cone part.

Preferably, the water inlet pipe is provided with a first flowmeter and a first pressure gauge located at the downstream of the first flowmeter.

Preferably, the spraying mechanism further comprises a water outlet pipe group, wherein the water outlet pipe group comprises a first connecting pipe, a first stop valve, a second flowmeter, a sewage backflow pump, a second connecting pipe, a one-way check valve and a second stop valve, one end of the first connecting pipe is connected with the liquid outlet pipe, the first stop valve is installed on the first connecting pipe, the second flowmeter is installed on the first connecting pipe and is located at the downstream of the first stop valve, the sewage backflow pump is connected with the other end of the first connecting pipe, one end of the second connecting pipe is connected with the sewage backflow pump, the one-way check valve is installed on the second connecting pipe, and the second stop valve is installed on the second connecting pipe and is located at the downstream of the one-way check valve.

Further, the water outlet pipe group further comprises a second pressure gauge which is installed on the first connecting pipe and located between the first stop valve and the second flowmeter.

Optimally, the induced draft mechanism is including installing at subaerial base, installing supporter, the corresponding installation that sets up on the base and interval on the supporter fixing base on the supporter, installing draught fan and one end on the fixing base with the draught fan be connected and the other end with the ventilation pipe that exhaust mechanism is linked together.

Optimally, the exhaust mechanism comprises a substrate, a chimney, a detection sampling port and a shielding cap, wherein the substrate is arranged on the ground and positioned on one side of the base, the chimney stands on the substrate, the detection sampling port is formed in the middle of the chimney, and the shielding cap is arranged at the top of the chimney.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses polishing room dust removal explosion-proof system aftertreatment structure, through adopting the spray mechanism of specific structure to cooperate with defroster, induced air mechanism and exhaust mechanism in proper order, can effectively handle polishing room's the giving vent to anger, avoided the accumulation of dust and the explosion risk that exists; and the waste water can be directly discharged after being treated, thereby being beneficial to the online continuous production of enterprises and ensuring the production efficiency.

Drawings

Fig. 1 is the structure schematic diagram of the post-processing structure of the dust-removing explosion-proof system of the polishing and grinding chamber of the utility model.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

The following description of the embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments in which the invention may be practiced. Directional phrases used in the present disclosure, such as "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "side," and the like, refer only to the orientation of the figure(s). Accordingly, the directional terminology is used for purposes of illustration and understanding, and is in no way limiting. In addition, in the description, unless explicitly described to the contrary, the word "comprise" or "comprises" should be understood to mean that including the element, but not excluding any other elements.

The post-treatment structure of the polishing and grinding chamber dust removal explosion-proof system shown in fig. 1 mainly comprises a spraying mechanism 1, a demister 2, an induced draft mechanism 3, an exhaust mechanism 4 and the like.

The spraying mechanism 1 comprises a spraying tower group 11, an air inlet pipe 12, an air outlet pipe 13 and an water inlet pipe 14. This spray tower group 11 includes spray tower 111, drain 114 that is linked together with spray tower 111 bottom, set up on spray tower 111 lateral wall and the multichannel window 115 (in this embodiment, window 115 is the triplex) that sets up at upper and lower interval, install in spray tower 111 and be located its upper portion's dehydration board 116 and install in spray tower 111 and be located the multichannel whirl board 117 (spray tower 111, dehydration board 116 and multichannel whirl board 117 form the whirl gas wash tower) of dehydration board 116 below. One end of the intake pipe 12 communicates with the lower portion of the spray tower 111. One end of the outlet pipe 13 is communicated with the top of the spray tower 111. One end of the water inlet pipe 14 extends into the spray tower 111 and is located between the dewatering plate 116 and the swirling flow plate 117, and the other end thereof is located outside the spray tower 111 and can be connected with a circulating water tank. The demister 2 is communicated with the other end of the air outlet pipe 13. The induced draft mechanism 3 is communicated with the demister 2. The exhaust mechanism 4 is communicated with the induced draft mechanism 3.

In this embodiment, the spray tower 111 has a flow guiding cone 112 at the top and a flow guiding cone 113 at the bottom (the flow guiding cone 112 and the flow guiding cone 113 are oppositely arranged), so that one end of the outlet pipe 13 is communicated with the flow guiding cone 112, and one end of the outlet pipe 114 is communicated with the flow guiding cone 113. The inlet pipe 14 is mounted with a first flow meter 142 and a first pressure gauge 141 downstream of the first flow meter 142. The spraying mechanism 1 further comprises a water outlet pipe group 15, wherein the water outlet pipe group 15 comprises a first connecting pipe 152 with one end connected with the liquid outlet pipe 114, a first stop valve 151 arranged on the first connecting pipe 152, a second flowmeter 153 arranged on the first connecting pipe 152 and positioned at the downstream of the first stop valve 151, a sewage backflow pump 154 connected with the other end of the first connecting pipe 152, a second connecting pipe 157 with one end connected with the sewage backflow pump 154 (the other end of the second connecting pipe 157 can be externally connected with a sewage storage tank), a one-way check valve 155 arranged on the second connecting pipe 157, and a second stop valve 156 arranged on the second connecting pipe 157 and positioned at the downstream of the one-way check valve 155; the outlet pipe group 15 further includes a second pressure gauge 158 installed on the first connection pipe 152 between the first cutoff valve 151 and the second flow meter 153; thereby ensuring the continuous and stable water outlet. The induced draft mechanism 3 comprises a base 31 arranged on the ground, supporting bodies 32 arranged on the base 31 at intervals, a fixed seat 33 correspondingly arranged on the supporting body 32, an induced draft fan 34 arranged on the fixed seat 33 and a vent pipe 35 of which one end is connected with the induced draft fan 34 and the other end is communicated with the exhaust mechanism 4; the exhaust mechanism 4 comprises a base 41 which is arranged on the ground and is positioned on one side of the base 31, a chimney 42 which is erected on the base 41, a detection sampling port 43 which is arranged in the middle of the chimney 42, and a shielding cap 44 which is arranged on the top of the chimney 42; the other end of the ventilation pipe 35 is communicated with the chimney 42, and the communication position of the ventilation pipe is positioned below the detection sampling port 43; the continuous and stable exhaust is also ensured.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a polishing room explosion-proof system aftertreatment structure that removes dust which polishes which characterized in that, it includes:

the spraying mechanism (1), the spraying mechanism (1) comprises a spraying tower group (11), an air inlet pipe (12), an air outlet pipe (13) and an water inlet pipe (14), the spray tower set (11) comprises a spray tower (111), a liquid outlet pipe (114) communicated with the bottom of the spray tower (111), a plurality of windows (115) arranged on the side wall of the spray tower (111) and arranged at intervals up and down, a dewatering plate (116) arranged in the spray tower (111) and positioned at the upper part of the dewatering plate, and a plurality of cyclone plates (117) arranged in the spray tower (111) and positioned below the dewatering plate (116), one end of the air inlet pipe (12) is communicated with the lower part of the spray tower (111), one end of the air outlet pipe (13) is communicated with the top of the spray tower (111), one end of the water inlet pipe (14) extends into the spray tower (111) and is positioned between the dewatering plate (116) and the cyclone plate (117);

the demister (2), the said demister (2) is communicated with another end of the said outlet duct (13);

the air inducing mechanism (3), the air inducing mechanism (3) is communicated with the demister (2);

and the exhaust mechanism (4), the exhaust mechanism (4) is communicated with the induced draft mechanism (3).

2. The polishing and grinding chamber dust removal explosion-proof system post-processing structure as claimed in claim 1, wherein: the top of the spray tower (111) is provided with a flow guiding conical part (112) and the bottom of the spray tower is provided with a flow guiding conical part (113), one end of the gas outlet pipe (13) is communicated with the flow guiding conical part (112), and one end of the liquid outlet pipe (114) is communicated with the flow guiding conical part (113).

3. The polishing and grinding chamber dust removal explosion-proof system post-processing structure as claimed in claim 1, wherein: the water inlet pipe (14) is provided with a first flowmeter (142) and a first pressure gauge (141) which is positioned at the downstream of the first flowmeter (142).

4. The polishing and grinding chamber dust removal explosion-proof system post-processing structure as claimed in claim 1, wherein: the spraying mechanism (1) further comprises a water outlet pipe group (15), wherein the water outlet pipe group (15) comprises a first connecting pipe (152) with one end connected with the liquid outlet pipe (114), a first stop valve (151) installed on the first connecting pipe (152), a second flowmeter (153) installed on the first connecting pipe (152) and located at the downstream of the first stop valve (151), a sewage backflow pump (154) connected with the other end of the first connecting pipe (152), a second connecting pipe (157) with one end connected with the sewage backflow pump (154), a one-way check valve (155) installed on the second connecting pipe (157), and a second stop valve (156) installed on the second connecting pipe (157) and located at the downstream of the one-way check valve (155).

5. The polishing and grinding chamber dust removal explosion-proof system post-processing structure as recited in claim 4, wherein: the outlet pipe group (15) further comprises a second pressure gauge (158) mounted on the first connection pipe (152) and located between the first shut-off valve (151) and the second flow meter (153).

6. The polishing and grinding chamber dust removal explosion-proof system post-processing structure as claimed in claim 1, wherein: draught mechanism (3) are including installing base (31) subaerial, installing supporter (32) that just the interval set up on base (31), correspond to install fixing base (33) on supporter (32), install draught fan (34) and one end on fixing base (33) with draught fan (34) are connected and the other end with ventilation pipe (35) that exhaust mechanism (4) are linked together.

7. The polishing and grinding chamber dust removal explosion-proof system post-processing structure as recited in claim 6, wherein: the exhaust mechanism (4) comprises a base (41) which is arranged on the ground and located on one side of the base (31), a chimney (42) which is erected on the base (41), a detection sampling port (43) which is arranged in the middle of the chimney (42), and a shielding cap (44) which is arranged on the top of the chimney (42).