CN211837013U

CN211837013U - Desulfurization and denitrification dust removal device

Info

Publication number: CN211837013U
Application number: CN201922405237.9U
Authority: CN
Inventors: 许小磊
Original assignee: Individual
Current assignee: Weifang Tengxiang Environmental technology Co.,Ltd.
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-11-03
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a SOx/NOx control dust collector, including dust removal case and chemical separation case, the left side of dust removal case is fixed with into the dirt mouth, and the inside of dust removal case is provided with the dust bag, atomizer is installed at the inner wall top of dust removal case, the top of chemical separation case is provided with the box, and the chemical separation case is located the right side of dust removal case, the inside top of chemical separation case sets up the chemical agent container, and the outer wall right side of chemical separation case is fixed with the inspection door, the below of chemical separation case is provided with separating funnel, the bottom of dust removal case is fixed with the ash bucket. According to the invention, the chemical separation box and the dust removal box are connected with each other, so that dust gas can enter the dust removal box, and desulfurization and denitrification can be simultaneously carried out after dust removal, thereby reducing repeated operation, reducing labor intensity, simplifying operation process, being capable of carrying out separate operation and dust removal of desulfurization and denitrification simultaneously, changing the previous separate operation, increasing cost and wasting time and labor.

Description

Desulfurization and denitrification dust removal device

Technical Field

The utility model relates to a dust collector technical field specifically is a SOx/NOx control dust collector.

Background

The environmental protection problem becomes the concern of the world, and with the opening of economy, various enterprises come into operation, bring benefits for the country, the enterprise and the family, undoubtedly also cause pollution to the environment, the national environmental protection consciousness is strong, the environmental protection standard of each industry is correspondingly formulated, the dust of various enterprises brings potential safety hazards to the surrounding environment and the self safety of staff. Therefore, the dust discharge speed and the discharge concentration of the discharged dust are regulated in China, so that the dust remover device is increasingly emphasized by each enterprise, and the improvement of equipment is also carried out.

At present, dust collector can only remove dust on the market, can not also detach the impurity in the dust removal, has caused secondary pollution, and equipment sets up too singlely to the aspect of removing dust, can not go on simultaneously by the mummification humidifying, so have the dust remaining, and SOx/NOx control has remaining the unable processing of residue, can not both compromise, and the degree of safety is not enough simultaneously, and is inefficient, for this reason, we propose a SOx/NOx control dust collector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable domestic dust catcher to the dust collector who proposes in solving above-mentioned background art can only remove dust, can not also detach the impurity in the dust when removing dust, has caused secondary pollution, and equipment sets up too singlely to the aspect of removing dust, can not mummification humidifying go on simultaneously, so have the dust remaining, and SOx/NOx control has the unable processing of remaining residue, can not both compromise, and the degree of safety is not enough simultaneously, the problem of inefficiency.

In order to achieve the above object, the utility model provides a following technical scheme: a desulfurization, denitrification and dust removal device comprises a dust removal box and a chemical separation box, wherein a dust inlet is fixed on the left side of the dust removal box, a dust removal bag is arranged in the dust removal box, an atomizing spray head is installed at the top of the inner wall of the dust removal box, a water delivery pipe is connected to the upper end of the atomizing spray head, a connecting pipe is arranged on the right side of the atomizing spray head, an upper box body is arranged above the chemical separation box, the chemical separation box is positioned on the right side of the dust removal box, a spray pipe penetrates through the interior of the upper box body, an electromagnetic pulse valve is arranged on the left side of the spray pipe, an air bag is connected below the electromagnetic pulse valve, a pressure gauge is connected on the right side of the spray pipe, a chemical agent container is arranged above the interior of the chemical separation box, an inspection door is fixed on the right side of the outer wall of the chemical separation box, a separation funnel is arranged below, the below that breaks away from the pipe has been placed and has been put the thing box, and the top of putting the thing box is provided with the water tank, the bottom of dust removal case is fixed with the ash bucket, high density aerofoil is installed at atomizer's rear, atomizer's top is provided with the guard shield, and the filter screen is installed to the top of guard shield.

Preferably, the dust removal bag is vertical structure with the inner wall interconnect of dust removal case, and the dust removal bag is horizontal parallel equidistance and sets up threely.

Preferably, the chemical separation box and the chemical agent containers are connected with each other, and two chemical agent containers are symmetrically arranged about a vertical central axis of the chemical separation box.

Preferably, the electromagnetic pulse valve and the blowing pipe are mutually embedded, and the blowing pipe transversely penetrates through the upper box body.

Preferably, the right side of the blowing pipe is perpendicularly connected with the pressure gauge, and the pressure gauge is U-shaped in external shape.

Preferably, the internal structure size of the protective cover is matched with the external structure size of the water pipe, and the protective cover is in threaded connection with the water pipe.

Preferably, the bottom of the ash bucket and the dust removal box are welded, and the external structure of the ash bucket is in an inverted cone shape.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a chemical separation case and dust removal case interconnect can make the dirt gas get into the dust removal incasement, can carry out SOx/NOx control simultaneously after removing dust, reduce the repeated operation, reduce intensity of labour, make operation process simplify, both can the separate operation, can remove dust the SOx/NOx control simultaneously again, change separately operation in the past, increase cost, the extravagant time manpower.

2. The utility model discloses a dust pocket and dust removal incasement wall interconnect are provided with three dust pocket in the inside of dust removal case, filter the dust that produces in the production process, and the dust pocket adopts the knitting felt of newest material PPS, and acidproof alkali resistance is optimum, is fit for carrying out the collection dirt to the dust and handles, and the cooperation produces the local use of dust easily.

3. The utility model discloses the atomizer that sets up cooperates the use through the raceway, uses the atomizer to accord with the processing specification of dust, sprays through carrying out the water smoke to the dust removal incasement portion, can increase the moisture degree of dust removal incasement, can make the dust solidification, improves dust collection efficiency.

4. The utility model discloses the chemical separation case that sets up passes through connecting pipe and dust removal case interconnect, can get into the separator box with sulphur nitre through the connecting pipe after removing dust in, go on almost simultaneously with removing dust, avoid operating repeatedly, set up the chemical agent container in the separator box is inside, place SOx/NOx control absorbent solution in the container, carry out the humidifying and handle, both can carry out SOx/NOx control, can handle SOx/NOx control's product again, save the cost, reduce intensity of labour, raise the efficiency.

5. The utility model discloses set up the electromagnetic pulse valve and mutually support with the jetting pipe, connecting the pressure gauge on the right side of jetting pipe, can follow the internal pressure state at any time, avoid dangerous operation, through the jetting pipe with net gas exhaust box in carrying out the chemical treatment process, avoid because the unable discharge of gas in the box makes the degree of safety of operation reduce, can in time close the valve after the end, control and adjust.

Drawings

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

FIG. 2 is a schematic view of the top structure of the dust-removing box of the present invention;

fig. 3 is a schematic view of the structure of the sprinkler head of the present invention.

In the figure: a01 dust inlet, A02 dust bag, A03 water pipe, A04 atomizing nozzle, A05 dust box, A06 electromagnetic pulse valve, A07 air bag, A08 blowing pipe, A09 upper box body, A10 chemical separation box, A11 pressure gauge, A12 chemical agent container, A13 inspection door, A14 separation funnel, A15 separation pipe, A16 water tank, A17 storage box, A18 ash bucket, A19 high-density exhaust plate, A20 filter screen and A21 shield.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a desulfurization, denitrification and dust removal device comprises a dust removal box a05 and a chemical separation box a10, wherein a dust inlet a01 is fixed on the left side of the dust removal box a05, a dust removal bag a02 is arranged inside the dust removal box a05, the dust removal bag a02 and the inner wall of the dust removal box a05 are connected with each other to form a vertical structure, three dust removal bags a02 are transversely arranged in parallel and equidistantly, three dust removal bags a02 are arranged, dust removal and filtration are performed after dust enters, an atomizing nozzle a04 is arranged on the top of the inner wall of the dust removal box a05, the upper end of the atomizing nozzle a04 is connected with a water pipe a03, the right side of the atomizing nozzle a04 is provided with a connecting pipe a22, an upper box a09 is arranged above the chemical separation box a10, the chemical separation box a10 is positioned on the right side of the dust removal box a05, a08 is penetrated through a blowpipe a08, and a08 is inserted into the upper blowpipe 08, the injection pipe A08 can discharge gas generated after decomposition out of the box body through an injection pipe A08, the left side of an injection pipe A08 is provided with an electromagnetic pulse valve A06, an air bag A07 is connected below the electromagnetic pulse valve A06, the right side of an injection pipe A08 is connected with a pressure gauge A11, the right side of the injection pipe A08 is vertically connected with the pressure gauge A11, the pressure gauge A11 is U-shaped, the pressure gauge A11 can observe internal air pressure at any time to avoid dangerous operation due to excessive internal air pressure, a chemical agent container A12 is arranged above the inside of the chemical separation box A10, the chemical separation box A10 is connected with the chemical agent container A12, two chemical agent containers A12 are symmetrically arranged about the vertical axis of the chemical separation box A10, a chemical agent container A12 is arranged to decompose and separate sulfur and nitrate and the like chemically, the sulfur nitrate is more thoroughly, and an inspection door A13 is fixed on the right side of the outer wall of the chemical separation box A10, a separating funnel A14 is arranged below the chemical separating box A10, a separating pipe A15 is connected below the separating funnel A14, a storage box A17 is arranged below the separating pipe A15, a water tank A16 is arranged above the storage box A17, an ash bucket A18 is fixed at the bottom of the dust removal box A05, the ash bucket A18 and the bottom of the dust removal box A05 are welded, the external structure of the ash bucket A18 is in an inverted cone shape, the ash bucket A18 is in an inverted cone shape, dust can smoothly enter the storage box A17 in a humidified state, the high-density exhaust plate A19 is arranged behind the atomizing spray head A04, the shield A21 is arranged above the atomizing spray head A04, the internal structure size of the shield A21 is matched with the external structure size of the water delivery pipe A03, and the shield A21 and the water delivery pipe A03 are in threaded connection, so that the machine is prevented from being damaged due to liquid leakage by using threaded connection, the machine cannot be normally operated, and the filter screen A20 is arranged above the shield A21.

When the desulfurization, denitrification and dust removal device is used, dust gas enters a dust removal box A05 through a dust inlet, three dust removal bags A02 are arranged in the dust removal box A05, the dust gas is accumulated and precipitated in the dust removal bags A02 after entering a box body, residual dust can appear in the box, at the moment, a water valve is opened, water in a water tank A16 enters an atomizing nozzle A04 through a water pipe A03, a filter screen A20 is arranged in the atomizing nozzle A04, impurities are filtered, a shield A21 is arranged to facilitate concentrated spraying of water mist, dust is humidified by the water mist, so that the weight and the density of the dust are increased, the dust falls into an ash hopper A18 and then enters a storage box A17, the storage box A17 can be cleaned, a chemical separation box A10 is connected with the dust removal box A05 through a connecting pipe A22, sulfur nitrate enters a chemical separation box A10 through a connecting pipe A22 in the dust removal process, and meanwhile, a chemical absorbent is filled into a chemical agent container A12 to facilitate decomposition, the left side of the injection pipe A08 is provided with an electromagnetic pulse valve A06, air pressure is increased, the injection pipe A08 is enabled to enter a working state, clean air in the interior is discharged out of the box body in the processing process, the right side pressure gauge A11 of the injection pipe A08 is arranged, the pressure in the box body can be observed more conveniently, dangerous operation is prevented, in order to avoid processing residue, a separating funnel A14 is arranged at the bottom of a chemical separating box A10, a separating pipe A15 is arranged below the separating funnel A14, a check door A13 is communicated with the chemical separating box A10, the interior can be checked and maintained in a leisure time, the service life of the machine can be prolonged more conveniently, and after the operation is finished, the electromagnetic pulse valve A06 is closed, so that the whole device is finished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a SOx/NOx control dust collector, includes dust removal case (A05) and chemical separation case (A10), its characterized in that: the left side of dust removal case (A05) is fixed with into dirt mouth (A01), and the inside of dust removal case (A05) is provided with dust bag (A02), atomizer (A04) is installed at the inner wall top of dust removal case (A05), and the upper end of atomizer (A04) is connected with raceway (A03), atomizer (A04) right side is provided with connecting pipe (A22), the top of chemical separation case (A10) is provided with upper box body (A09), and chemical separation case (A10) is located the right side of dust removal case (A05), spray blow pipe (A08) has been run through to the inside of upper box body (A09), and the left side of spray blow pipe (A08) is provided with electromagnetic pulse valve (A06), the below of electromagnetic pulse valve (A06) is connected with gas bag (A07), the right side of spray blow pipe (A08) is connected with spray blow pipe (A11), the inside top of chemical separation case (A10) sets up chemical agent (A12), and the outer wall right side of chemical separation case (A10) is fixed with inspection door (A13), the below of chemical separation case (A10) is provided with separating funnel (A14), and the below of separating funnel (A14) is connected with and breaks away from pipe (A15), the below that breaks away from pipe (A15) has been placed and has been put thing box (A17), and the top of putting thing box (A17) is provided with water tank (A16), the bottom of dust removal case (A05) is fixed with ash bucket (A18), high density exhaust panel (A19) is installed to the rear of atomizer (A04), the top of atomizer (A04) is provided with guard shield (A21), and filter screen (A20) is installed to the top of guard shield (A21).

2. The desulfurization, denitrification and dust removal device according to claim 1, wherein: the inner walls of the dust removal bags (A02) and the dust removal box (A05) are connected with each other to form a vertical structure, and the dust removal bags (A02) are transversely arranged in parallel at equal intervals.

3. The desulfurization, denitrification and dust removal device according to claim 1, wherein: the chemical separation box (A10) and the chemical agent container (A12) are connected with each other, and the chemical agent containers (A12) are symmetrically arranged about the vertical central axis of the chemical separation box (A10).

4. The desulfurization, denitrification and dust removal device according to claim 1, wherein: the electromagnetic pulse valve (A06) and the blowing pipe (A08) are mutually embedded, and the blowing pipe (A08) transversely penetrates through the interior of the upper box body (A09).

5. The desulfurization, denitrification and dust removal device according to claim 1, wherein: the right side of the blowing pipe (A08) is vertically connected with the pressure gauge (A11), and the external shape of the pressure gauge (A11) is U-shaped.