CN111330397A

CN111330397A - Waste gas treatment equipment for setting machine

Info

Publication number: CN111330397A
Application number: CN202010179139.2A
Authority: CN
Inventors: 盛醒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-06-26

Abstract

The invention provides waste gas treatment equipment for a setting machine, which comprises a main body, a spray pipe and a gas inlet pipe mechanism, wherein a first filter chamber is arranged on the left side in the main body, a filter mechanism is arranged in the first filter chamber, a water tank is fixed above the middle of the main body, a washing chamber is arranged in the middle of the inner part of the main body, air duct openings are formed in the left side and the right side of the washing chamber, the bottom of the washing chamber is connected with a water outlet pipe, a connecting pipe is fixed on the lower side of the middle of the water tank, the spray pipe is arranged below the connecting pipe, and the spray pipe is positioned above the inner part of. The invention has the advantage of good use effect.

Description

Waste gas treatment equipment for setting machine

Technical Field

The invention belongs to the technical field of waste gas treatment equipment, and relates to waste gas treatment equipment for a setting machine.

Background

The setting machine is a machine for industrial manufacturing and setting, a certain amount of waste gas can be produced in the use process of the setting machine, and the setting machine is provided with a heating system, so that the temperature of the discharged waste gas is high, and waste gas treatment equipment is required.

Through retrieval, for example, chinese patent literature discloses an exhaust gas purification system of a setting machine [ application No.: 201821082030.1, respectively; publication No.: CN 208465489U ]. This kind of waste gas purification system of forming machine, including a plurality of waste gas branch pipes that are used for connecting everywhere on the forming machine body, connect a plurality of waste gas branch pipes simultaneously, connect draught fan on the waste gas house steward, set up the collecting pipe in the exit of draught fan, the electrostatic purifier who is connected with the collecting pipe, its characterized in that: the collecting pipe is close to the heat transfer spray set of draught fan one end, heat transfer spray set includes the casing, set up the air-supply line at the casing top, set up the play tuber pipe in casing one side, set up a plurality of heat exchange tubes in the casing top, two set up respectively and be formed with the baffle of reservoir chamber behind between the both ends of casing and a plurality of heat exchange tubes, set up the below in the casing and with the inside spray set who is connected of reservoir chamber, set up the water catch bowl in the casing bottom, set up the circulating water subassembly between water catch bowl and reservoir chamber.

Although the waste gas purification system disclosed in this patent can effectively reduce the cooling water temperature in the water storage chamber, this forming machine is not convenient for lower the temperature to waste gas at the in-process that waste gas got into to the filter part is not enough with the installation leakproofness of equipment main part in filterable filtration, and waste gas is easily followed the gap at filter part and is discharged, influences the filter effect, and consequently, it is very necessary to design a waste gas treatment equipment for forming machine.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide an exhaust gas treatment apparatus for a setting machine.

In order to achieve the purpose, the invention provides the following technical scheme: a waste gas treatment device for a setting machine comprises a main body, a spray pipe and an air inlet pipe mechanism, and is characterized in that a first filter chamber is arranged on the left side in the main body, a filter mechanism is arranged in the first filter chamber, a water tank is fixed above the middle of the main body, a washing chamber is arranged in the middle of the inner part of the main body, air duct openings are formed in the left side and the right side of the washing chamber, the bottom of the washing chamber is connected with a water discharge pipe, a connecting pipe is fixed on the lower side of the middle of the water tank, the spray pipe is arranged below the connecting pipe and is positioned above the inner part of the washing chamber, a spray head is arranged below the spray pipe, pipeline fixing mechanisms are arranged on the two outer sides of the spray pipe, a second filter chamber is arranged on the right side in the main body, an active carbon filter layer is arranged in the second filter chamber, the air, and the tail end of the exhaust pipe is fixed with an air outlet cavity, a filter cotton layer is arranged in the air outlet cavity, and an air outlet is arranged on the upper side of the air outlet cavity.

Filtering mechanism is including installing frame, gusset plate, metal filter screen, sealing layer, fixed plate and fixing bolt, and the internally mounted of installing frame has the gusset plate, and is fixed with the metal filter screen between the gusset plate, and filtering mechanism's the outside is fixed with the sealing layer, and the fixed plate is all installed to filtering mechanism's upstairs and downstairs both sides, and the both sides of fixed plate are provided with fixing bolt.

Reinforcing plates are symmetrically distributed in the mounting frame, and the mounting frame forms a detachable structure with the inner wall of the first filter chamber through a fixing plate and a fixing bolt.

Spray heads are arranged at equal intervals below the spray pipes, and the spray pipes are communicated with the inside of the water tank through connecting pipes.

The pipeline fixing mechanism comprises a positioning ring, a connecting seat, a protective pad and a drainage plate, the positioning ring is installed on two sides of the outer portion of the spraying pipe, the connecting seat is fixed above the positioning ring, the protective pad is arranged on the inner side of the positioning ring, and the drainage plate is fixed below the positioning ring.

The positioning rings are symmetrical about the vertical center line of the spray pipe, the drainage plates are arranged below the positioning rings in parallel, and the symmetric centers of the drainage plates are superposed with the symmetric center of the washing chamber.

The active carbon filtering layer is provided with two layers, the active carbon filtering layers are parallel to each other, and the inside of the active carbon filtering layer is of a honeycomb structure.

The air inlet pipe mechanism comprises an inner pipe, an outer pipe, a cooling water tank, a fixed connecting rod, a heat insulation layer, a protective layer, a water filling port and a water draining port, wherein the outer pipe is installed on the outer side of the inner pipe, the cooling water tank is arranged between the inner pipe and the outer pipe, the fixed connecting rod is further fixed between the inner pipe and the outer pipe, the heat insulation layer is arranged on the outer side of the outer pipe, the protective layer is fixed outside the heat insulation layer, the water filling port is arranged on one side of the upper portion of the outer pipe, and the water draining port is.

The inner pipe and the outer pipe form an integrated structure through a fixed connecting rod, and a cooling water tank between the inner pipe and the outer pipe is of an annular structure.

The invention provides a waste gas treatment device for a setting machine, which has the following advantages:

1. according to the invention, a water source in the water tank is conveniently introduced into the spray pipe through the connecting pipe, the spray heads arranged at equal intervals below the spray pipe are convenient for uniformly spraying the inside of the washing chamber, so that the waste gas is cooled, and the smoke dust in the waste gas is sprayed and dedusted, two groups of symmetrical positioning rings and connecting seats are convenient for uniformly installing and fixing two sides of the spray pipe, the arrangement of the drainage plate is convenient for draining the waste gas in the washing chamber, the flow path and the flow duration of the waste gas in the washing chamber are prolonged, so that the waste gas is more sufficiently sprayed and dedusted, and the use effect is good.

2. According to the invention, the waste gas is conveniently filtered by arranging the filtering mechanism, the structural strength of the mounting frame is conveniently enhanced by arranging the reinforcing plate, the metal filter screen in the mounting frame can filter particles and dust impurities in the waste gas, the mounting frame and the first filter chamber are conveniently disassembled and cleaned by the fixing plate and the fixing bolt, the sealing layer arranged on the outer side of the mounting frame can be attached to the inner wall of the first filter chamber to enhance the sealing property during mounting, and the phenomenon that the flowing and filtering of the waste gas are influenced by gaps is avoided.

3. The two parallel activated carbon filter layers are arranged, so that the waste gas in the second filter chamber can be filtered in a multi-layer mode, the activated carbon filter layer with the honeycomb structure is beneficial to filtering the waste gas, the exhaust pipe is convenient to exhaust the waste gas, the waste gas can enter the air outlet cavity and is filtered again by the filter cotton layer, and the filtering effect is improved.

4. The exhaust pipe cooling device is convenient for cooling discharged exhaust gas through the arrangement of the air inlet pipe mechanism, the cooling water tank in the annular structure is arranged outside the inner pipe, so that the exhaust gas passing through the inner pipe is conveniently and preliminarily cooled through cooling water in the cooling water tank, the inner pipe and the outer pipe can be connected into a whole through the fixed connecting rod, the heat insulation layer can play a role in heat insulation to prevent the exhaust gas from being excessively high in temperature and conducting to the outside to cause accidental scalding of workers, the protection layer can protect the outside of a pipeline, and the arrangement of the water injection port and the water discharge port is convenient for the injection and discharge of the cooling water.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention.

Fig. 2 is an external structural view of the present invention.

FIG. 3 is a schematic view of the internal structure of the washing chamber of the present invention.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a side view of the filter mechanism of the present invention.

Fig. 6 is a schematic sectional structure view of the intake pipe mechanism of the present invention.

In the figure, 1, main body; 2. a first filtering chamber; 3. a filtering mechanism; 301. installing a frame; 302. a reinforcing plate; 303. a metal screen; 304. a sealing layer; 305. a fixing plate; 306. fixing the bolt; 4. a water tank; 5. a water washing chamber; 6. an air duct opening; 7. a drain pipe; 8. a connecting pipe; 9. a shower pipe; 10. a spray head; 11. a pipeline fixing mechanism; 1101. a positioning ring; 1102. a connecting seat; 1103. a protective pad; 1104. a drainage plate; 12. a second filtering chamber; 13. an active carbon filter layer; 14. an air inlet pipe mechanism; 1401. an inner tube; 1402. an outer tube; 1403. a cooling water tank; 1404. fixing the connecting rod; 1405. a thermal insulation layer; 1406. a protective layer; 1407. a water injection port; 1408. a water discharge outlet; 15. an exhaust pipe; 16. an air outlet cavity; 17. a filter cotton layer; 18. and an air outlet.

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.

As shown in fig. 1 to 6, the waste gas treatment device for the setting machine comprises a main body 1, a spray pipe 9 and a gas inlet pipe mechanism 14, wherein a first filter chamber 2 is arranged at the left side inside the main body 1, a filter mechanism 3 is arranged inside the first filter chamber 2, the filter mechanism 3 comprises an installation frame 301, a reinforcing plate 302, a metal filter screen 303, a sealing layer 304, a fixing plate 305 and a fixing bolt 306, the reinforcing plate 302 is arranged inside the installation frame 301, the metal filter screen 303 is fixed between the reinforcing plates 302, the sealing layer 304 is fixed outside the filter mechanism 3, the fixing plates 305 are arranged on both sides of the upper and lower floors of the filter mechanism 3, the fixing bolts 306 are arranged on both sides of the fixing plate 305, the reinforcing plates 302 are symmetrically distributed inside the installation frame 301, the installation frame 301 forms a detachable structure with the inner wall of the first filter chamber 2 through the fixing plate 305 and the fixing bolt 306, the arrangement of the reinforcing plate 302 is convenient for reinforcing, the mounting frame 301 and the first filtering chamber 2 are conveniently assembled and disassembled through the fixing plate 305 and the fixing bolt 306;

a water tank 4 is fixed above the middle of the main body 1, a washing chamber 5 is installed in the middle of the inside of the main body 1, air duct openings 6 are formed in the left side and the right side of the washing chamber 5, a drain pipe 7 is connected to the bottom of the washing chamber 5, a connecting pipe 8 is fixed on the lower side of the middle of the water tank 4, a spray pipe 9 is installed below the connecting pipe 8, the spray pipe 9 is located above the inside of the washing chamber 5, spray heads 10 are installed below the spray pipe 9, the spray heads 10 are arranged below the spray pipe 9 at equal intervals, the spray pipe 9 is communicated with the inside of the water tank 4 through the connecting pipe 8, a water source inside the water tank 4 can be conveniently introduced into the spray pipe 9 through the connecting pipe 8, the spray heads 10 arranged below the spray pipe 9 at equal intervals are convenient for uniformly spraying the inside of the washing chamber 5, and cooling waste gas and spraying dust removal can be conveniently carried out on smoke;

the pipeline fixing mechanisms 11 are mounted on two sides of the outside of the spray pipe 9, each pipeline fixing mechanism 11 comprises a positioning ring 1101, a connecting seat 1102, a protective pad 1103 and a drainage plate 1104, the positioning rings 1101 are mounted on two sides of the outside of the spray pipe 9, the connecting seats 1102 are fixed above the positioning rings 1101, the protective pads 1103 are arranged on the inner sides of the positioning rings 1101, the drainage plates 1104 are fixed below the positioning rings 1101, the positioning rings 1101 are symmetrical with respect to a vertical center line of the spray pipe 9, the drainage plates 1104 are arranged below the positioning rings 1101 in parallel, the symmetrical centers of the drainage plates 1104 are overlapped with the symmetrical center of the washing chamber 5, the two symmetrical sets of positioning rings 1101 and the connecting seats 1102 are convenient for uniformly mounting and fixing two sides of the spray pipe 9, the drainage plates 1104 are convenient for draining waste gas inside the washing chamber 5, and the flow path and the flow duration of the waste gas inside the washing chamber 5 are prolonged, therefore, more sufficient spraying and dust removal can be conveniently carried out on the waste gas, the second filter chamber 12 is arranged on the right side in the main body 1, the activated carbon filter layer 13 is arranged in the second filter chamber 12, the two activated carbon filter layers 13 are arranged in two layers, the activated carbon filter layers 13 are parallel to each other, the inside of the activated carbon filter layer 13 is of a honeycomb structure, the two layers of parallel activated carbon filter layers 13 are arranged to facilitate multi-layer filtration of the waste gas, and the activated carbon filter layer 13 in the honeycomb structure is beneficial to filtering the waste gas;

the air inlet pipe mechanism 14 is installed on the left side of the main body 1, the air inlet pipe mechanism 14 comprises an inner pipe 1401, an outer pipe 1402, a cooling water tank 1403, a fixed connecting rod 1404, a thermal insulation layer 1405, a protective layer 1406, a water injection port 1407 and a water discharge port 1408, the outer pipe 1402 is installed on the outer side of the inner pipe 1401, the cooling water tank 1403 is arranged between the inner pipe 1401 and the outer pipe 1402, the fixed connecting rod 1404 is further fixed between the inner pipe 1401 and the outer pipe 1402, the thermal insulation layer 1405 is arranged on the outer side of the outer pipe 1402, the protective layer 1406 is fixed on the outer side of the thermal insulation layer 1405, the water injection port 1407 is arranged on one side above the outer pipe 1402, the water discharge port 1408 is arranged on one side below the outer pipe 1402, the inner pipe 1401 and the outer pipe 1402 form an integrated structure through the fixed connecting rod 1404, the cooling water tank 1403 between the inner pipe 1401 and the outer pipe 1402 is in a ring-shaped, thereby be convenient for carry out preliminary cooling through the inside cooling water of cooling trough 1403 to the waste gas through in inner tube 1401, the both sides of main part 1 are connected with blast pipe 15, and the end of blast pipe 15 is fixed with out gas cavity 16, and the internally mounted that goes out gas cavity 16 has filter pulp layer 17, and the upside that goes out gas cavity 16 is provided with gas outlet 18.

In summary, in the exhaust gas treatment device for a setting machine, when in use, exhaust gas is first passed through the inner pipe 1401 of the intake pipe mechanism 14, and injects cooling water into the cooling water tank 1403 provided between the inner pipe 1401 and the outer pipe 1402 through the water injection port 1407, then the cooling water in the cooling water tank 1403 primarily cools the exhaust gas passing through the inner pipe 1401, the exhaust gas flows into the first filtering chamber 2 through the air inlet pipe mechanism 14, at this time, the metal filter screen 303 in the mounting frame 301 can primarily filter the particle impurities in the exhaust gas, and the metal screen 303 has conductivity, and static electricity can be introduced into the metal screen 303 through the static electricity generator, so that the metal filter screen 303 can perform electrostatic adsorption on dust and impurities in the exhaust gas, and after a certain period of time, the mounting frame 301 and the first filter chamber 2 can be disassembled through the fixing plate 305 and the fixing bolt 306 so as to conveniently disassemble and clean the metal filter screen 303 inside the mounting frame 301;

then the waste gas enters the inside of the washing chamber 5 through the air duct opening 6, at the moment, the connecting pipe 8 is convenient for leading the water source inside the water tank 4 into the spraying pipe 9, the inside of the washing chamber 5 is uniformly sprayed through the spray heads 10 which are arranged at equal intervals below the spraying pipe 9, so that the waste gas is cooled, and the smoke dust in the waste gas is sprayed and dedusted, in the process, two groups of symmetrical positioning rings 1101 and connecting seats 1102 are convenient for uniformly installing and fixing two sides of the spraying pipe 9, the arrangement of the drainage plate 1104 can drain the waste gas inside the washing chamber 5, the flowing path and flowing time of the waste gas inside the washing chamber 5 are prolonged, so that the waste gas is more fully sprayed and dedusted, then the waste gas enters the inside of the second filtering chamber 12 through the air duct opening 6, at the moment, the arrangement of two layers of parallel activated carbon filtering layers 13 is convenient for multi-layer filtering of the waste gas, the activated carbon filter layer 13 with the honeycomb structure is beneficial to filtering waste gas, and the waste gas after final filtering enters the air outlet cavity 16 through the exhaust pipe 15, is filtered again by the filter cotton layer 17 and then is discharged through the air outlet 18, so that the use process of the whole waste gas treatment equipment for the setting machine is completed.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A waste gas treatment device for a setting machine comprises a main body, a spray pipe and an air inlet pipe mechanism, and is characterized in that a first filter chamber is arranged on the left side in the main body, a filter mechanism is arranged in the first filter chamber, a water tank is fixed above the middle of the main body, a washing chamber is arranged in the middle of the inside of the main body, air duct openings are formed in the left side and the right side of the washing chamber, a drain pipe is connected to the bottom of the washing chamber, a connecting pipe is fixed on the lower side of the middle of the water tank, the spray pipe is arranged below the connecting pipe and located above the inside of the washing chamber, a spray head is arranged below the spray pipe, pipeline fixing mechanisms are arranged on the two sides of the outside of the spray pipe, a second filter chamber is arranged on the right side of the inside of the main body, an active carbon filter layer is arranged inside the second filter chamber, the air, and the tail end of the exhaust pipe is fixed with an air outlet cavity, a filter cotton layer is arranged in the air outlet cavity, and an air outlet is arranged on the upper side of the air outlet cavity.

2. The exhaust gas treatment equipment for the setting machine as claimed in claim 1, wherein the filtering mechanism comprises a mounting frame, reinforcing plates, metal filter screens, sealing layers, fixing plates and fixing bolts, the reinforcing plates are mounted inside the mounting frame, the metal filter screens are fixed between the reinforcing plates, the sealing layers are fixed outside the filtering mechanism, the fixing plates are mounted on both sides of the filtering mechanism going upstairs and downstairs, and the fixing bolts are arranged on both sides of the fixing plates.

3. The exhaust gas treatment device for the setting machine as claimed in claim 3, wherein reinforcing plates are symmetrically distributed inside the mounting frame, and the mounting frame forms a detachable structure with the inner wall of the first filter chamber through the fixing plates and the fixing bolts.

4. The exhaust gas treatment device for a setting machine according to claim 1, wherein spray heads are provided below the spray pipe at equal intervals, and the spray pipe is communicated with the inside of the water tank through a connecting pipe.

5. The waste gas treatment equipment for the setting machine as claimed in claim 1, wherein the pipeline fixing mechanism comprises a positioning ring, a connecting seat, a protective pad and a drainage plate, the positioning ring is mounted on two sides of the outside of the spray pipe, the connecting seat is fixed above the positioning ring, the protective pad is arranged on the inner side of the positioning ring, and the drainage plate is fixed below the positioning ring.

6. The waste gas treatment equipment for the setting machine as claimed in claim 5, wherein the positioning rings are symmetrical with each other about a vertical center line of the shower pipe, the drainage plate is arranged below the positioning rings in parallel, and a symmetrical center of the drainage plate coincides with a symmetrical center of the washing chamber.

7. The exhaust gas treatment device for the setting machine as claimed in claim 1, wherein the activated carbon filter layers are provided in two layers, and are parallel to each other, and the inside of the activated carbon filter layers has a honeycomb structure.

8. The exhaust-gas treatment equipment for the setting machine according to claim 1, wherein the air intake pipe mechanism includes an inner pipe, an outer pipe, a cooling water tank, a fixed connecting rod, a heat insulating layer, a protective layer, a water injection port, and a water discharge port, the outer pipe is installed outside the inner pipe, the cooling water tank is disposed between the inner pipe and the outer pipe, the fixed connecting rod is further fixed between the inner pipe and the outer pipe, the heat insulating layer is disposed outside the outer pipe, the protective layer is fixed outside the heat insulating layer, the water injection port is disposed on one side above the outer pipe, and the water discharge port is disposed on one side below the outer pipe.

9. The exhaust gas treatment apparatus for a setting machine according to claim 8, wherein the inner pipe and the outer pipe are integrally constructed by a fixing link, and the cooling water tank between the inner pipe and the outer pipe has a ring-shaped structure.