Explosion-proof dry and wet integrated dust removal equipment

Abstract

The utility model relates to explosion-proof type dry and wet integrated dust removal equipment. The explosion-proof type dry and wet integrated dust removal equipment comprises a shell, a dust removal unit, an ash discharge unit, a cleaning unit and an explosion-proof centrifugal fan, the shell is provided with an air inlet, a dust removal chamber, a transition chamber, a fan chamber and an exhaust port which are communicated in sequence; the dust removal unit, the ash discharge unit and the cleaning unit are all located in the dust removal chamber, and the ash discharge unit and the cleaning unit are located above and below the dust removal unit respectively; the dust removal device further comprises a main switch and a main control unit, the main switch is arranged on the outer surface of the left side of the shell, and the main control unit is connected with the dust removal unit, the cleaning unit, the anti-explosion centrifugal fan and the main switch so as to control the working states of the dust removal unit, the cleaning unit and the anti-explosion centrifugal fan according to the main switch. According to the dust removal device, dry and wet treatment can be carried out on dust generated in the machining process, the dust removal effect is good, and particularly, fool type one-key start and stop can be conveniently achieved when the device goes wrong.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to an explosion-proof dry-wet integrated dust removal equipment. Background Art

[0002] As my country continues to promote the development of the new energy vehicle industry, the country has recently introduced a comprehensive and systematic new energy vehicle development plan, which will add new impetus to the development of the new energy vehicle industry and will also become a catalyst for the performance of new energy vehicle stocks.

[0003] New energy vehicles have a strong driving effect on the industry. They will drive a substantial increase in the demand for upstream mineral resource mining, battery material manufacturing and charging equipment. In addition, new business models such as battery leasing will be generated. However, a large amount of aluminum alloy materials will be used in hardware such as battery support frames and body structures of new energy vehicles.

[0004] However, a large amount of metal dust will be generated during the grinding and polishing processes in the production of aluminum alloy parts, and traditional dry dust removal is ineffective.

[0005] Therefore, in the utility model patent application, the applicant carefully studied an explosion-proof dry-wet integrated dust removal equipment to solve the above problems. Utility Model Content

[0006] The utility model aims to overcome the deficiencies in the above-mentioned prior art, and its main purpose is to provide an explosion-proof dry-wet integrated dust removal equipment, which can achieve dry and wet treatment of the dust generated in the processing process, and has a good dust removal effect. In particular, it is convenient to achieve "fool-proof" one-button start and stop when problems occur in the device.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0008] An explosion-proof dry-wet integrated dust removal device, comprising a shell and a dust removal unit arranged on the shell, a dust discharge unit for cleaning the dust in the dust removal unit, a cleaning unit for cleaning the dust dropped from the dust removal unit, and an explosion-proof centrifugal fan for discharging the gas processed by the dust removal unit;

[0009] The housing has an air inlet, a dust removal chamber, a transition chamber, a fan chamber and an exhaust port which are connected in sequence; the dust removal unit, the dust discharge unit and the cleaning unit are all located in the dust removal chamber, and the dust discharge unit and the cleaning unit are respectively located above and below the dust removal unit;

[0010] The air inlet is located in the middle section of the left side of the shell, the air outlet is located in the middle section of the right side of the shell, and the transition chamber and the fan chamber are arranged side by side with the dust removal chamber;

[0011] The upper right part of the inner wall of the dust removal chamber is connected to one end of the transition chamber through a first through hole, and the other end of the transition chamber is connected to the fan chamber through a second through hole;

[0012] The explosion-proof centrifugal fan is located in the fan room, the air inlet of the explosion-proof centrifugal fan is arranged corresponding to the second through hole and is connected to the second through hole, the air outlet of the explosion-proof centrifugal fan is arranged corresponding to the exhaust port and is connected to the exhaust port, the right side of the shell is connected to an exhaust pipe, one end of the exhaust pipe is covered on the periphery of the exhaust port, and the periphery of the other end of the exhaust pipe is provided with a tubular silencer;

[0013] It also includes a main switch and a main control unit. The main switch is arranged on the left outer surface of the shell. The main control unit is respectively connected to the ash discharge unit, the cleaning unit, the explosion-proof centrifugal fan and the main switch to control the working status of the ash discharge unit, the cleaning unit and the explosion-proof centrifugal fan according to the main switch.

[0014] As a preferred solution, the dust removal unit includes a partition and several anti-static filter elements. The partition extends from left to right, and the left and right ends of the partition are respectively connected to the left and right inner walls of the dust removal chamber. All anti-static filter elements are arranged on the partition at intervals along the left and right directions, and all anti-static filter elements and the air inlet are located on the same axis.

[0015] As a preferred solution, the ash removal unit includes a compressed air bag, a blowing pipe, a pulse valve and a plurality of venturi tubes;

[0016] The compressed air bag, pulse valve and blowing pipe are connected in sequence, the main control unit is connected to the pulse valve through a pulse controller, a nozzle corresponding to each venturi tube is opened on the blowing pipe, and each venturi tube is arranged above the inside of each anti-static filter element.

[0017] As a preferred solution, the cleaning unit includes a baffle, a water supply tank, a circulating water tank located below the baffle, and a drain pipe for flushing dust on the baffle into the circulating water tank;

[0018] A submersible spray pump is provided in the water supply tank, the water outlet of the submersible spray pump is connected to one end of a drain pipe, and the other end of the drain pipe is used to wash the dust on the baffle into the circulating water tank; the circulating water tank is connected to the water supply tank through the circulating water pump to circulate water;

[0019] The main control unit is connected to the submersible spray pump and the circulating water pump respectively.

[0020] As a preferred solution, a dust concentration detection alarm device for detecting the dust concentration in the fan room is provided in the fan room.

[0021] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it mainly realizes dry and wet treatment of dust generated in the processing process through the cooperation of the dust removal unit, the dust discharge unit, the cleaning unit and the explosion-proof centrifugal fan, and has a good dust removal effect. In particular, through the main switch, it is convenient to realize "fool-style" one-key start and stop when problems occur in the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a general control principle block diagram of an embodiment of the utility model;

[0023] Figure 2 It is a structural schematic diagram of an embodiment of the utility model.

[0024] Description of Figure Numbers:

[0025] 10. Shell

[0026] 11. Air inlet 12. Dust removal chamber

[0027] 13. Transition room 14. Fan room

[0028] 21. Partition 22. Antistatic filter element

[0029] 31. Nozzle

[0030] 41. Explosion-proof centrifugal fan

[0031] 51. Exhaust pipe 52. Tube muffler

[0032] 61. Main control unit 62. Main switch

[0033] 71. Baffle 72. Circulating water tank

[0034] 73. Water spray pump 74. Circulating water pump. DETAILED DESCRIPTION

[0035] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0036] like Figure 1 and Figure 2 As shown, an explosion-proof dry-wet integrated dust removal device includes a housing 10 and a dust removal unit arranged on the housing 10, a dust discharge unit for cleaning the dust in the dust removal unit, a cleaning unit for cleaning the dust dropped from the dust removal unit, and an explosion-proof centrifugal fan 41 for discharging the gas processed by the dust removal unit;

[0037] The housing 10 has an air inlet 11, a dust removal chamber 12, a transition chamber 13, a fan chamber 14 and an exhaust port which are connected in sequence; the dust removal unit, the dust discharge unit and the cleaning unit are all located in the dust removal chamber 12, and the dust discharge unit and the cleaning unit are respectively located above and below the dust removal unit;

[0038] The air inlet 11 is located in the middle section of the left side of the housing 10, the exhaust port is located in the middle section of the right side of the housing 10, and the transition chamber 13 and the fan chamber 14 are arranged side by side with the dust removal chamber 12;

[0039] The upper right inner wall of the dust removal chamber 12 is connected to one end of the transition chamber 13 through a first through hole, and the other end of the transition chamber 13 is connected to the fan chamber 14 through a second through hole;

[0040] In this embodiment, a dust concentration detection alarm device 141 for detecting the dust concentration in the fan chamber 14 is disposed in the fan chamber 14 .

[0041] The explosion-proof centrifugal fan 41 is located in the fan chamber 14, the air inlet of the explosion-proof centrifugal fan 41 is arranged corresponding to the second through hole and is connected to the second through hole, the air outlet of the explosion-proof centrifugal fan 41 is arranged corresponding to the exhaust port and is connected to the exhaust port, the right side of the housing 10 is connected to an exhaust pipe 51, one end of the exhaust pipe 51 is covered on the periphery of the exhaust port, and the periphery of the other end of the exhaust pipe 51 is sleeved with a tubular muffler 52;

[0042] It also includes a main switch 62 and a main control unit 61. The main switch 62 is arranged on the left outer surface of the shell 10. The main control unit 61 is respectively connected to the ash discharge unit, the cleaning unit, the explosion-proof centrifugal fan 41 and the main switch 62 to control the working status of the ash discharge unit, the cleaning unit and the explosion-proof centrifugal fan 41 according to the main switch 62.

[0043] In this embodiment, the dust removal unit includes a partition 21 and a plurality of anti-static filter elements 22. The partition 21 extends from left to right, and the left and right ends of the partition 21 are respectively connected to the left and right inner walls of the dust removal chamber 12. All anti-static filter elements 22 are arranged on the partition 21 at intervals along the left and right directions, and all anti-static filter elements 22 are located on the same axis as the air inlet.

[0044] In this embodiment, the ash removal unit includes a compressed air bag, a blowing pipe, a pulse valve and a plurality of venturi tubes;

[0045] The compressed air bag, pulse valve and blowing pipe are connected in sequence, the main control unit 61 is connected to the pulse valve through a pulse controller, a nozzle 31 corresponding to each venturi tube is opened on the blowing pipe, and each venturi tube is arranged above the inside of each anti-static filter element 22.

[0046] In this embodiment, the cleaning unit includes a baffle 71, a water supply tank, a circulating water tank 72 located below the baffle 71, and a drain pipe for washing dust on the baffle 71 into the circulating water tank 72;

[0047] A submersible spray pump 73 is provided in the water supply tank, and the water outlet of the submersible spray pump 73 is connected to one end of a drain pipe, and the other end of the drain pipe is used to wash the dust on the baffle 71 into the circulating water tank 72; the circulating water tank 72 is connected to the water supply tank through a circulating water pump 74 to circulate water;

[0048] The main control unit 61 is connected to a submersible spray pump 73 and a circulating water pump 74 respectively.

[0049] To sum up, the design point of the utility model is that it can achieve dry and wet treatment of the dust generated in the processing process mainly through the cooperation of the dust removal unit, the dust discharge unit, the cleaning unit and the explosion-proof centrifugal fan, and the dust removal effect is good. In particular, through the main switch, it is convenient to achieve "fool-proof" one-button start and stop when problems occur in the device.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An explosion-proof dry-wet integrated dust removal equipment, characterized in that: It includes a shell and a dust removal unit arranged on the shell, a dust discharge unit for cleaning the dust in the dust removal unit, a cleaning unit for cleaning the dust dropped from the dust removal unit, and an explosion-proof centrifugal fan for discharging the gas processed by the dust removal unit; The housing has an air inlet, a dust removal chamber, a transition chamber, a fan chamber and an exhaust port which are connected in sequence; the dust removal unit, the dust discharge unit and the cleaning unit are all located in the dust removal chamber, and the dust discharge unit and the cleaning unit are respectively located above and below the dust removal unit; The air inlet is located in the middle section of the left side of the shell, the air outlet is located in the middle section of the right side of the shell, and the transition chamber and the fan chamber are arranged side by side with the dust removal chamber; The upper right part of the inner wall of the dust removal chamber is connected to one end of the transition chamber through a first through hole, and the other end of the transition chamber is connected to the fan chamber through a second through hole; The explosion-proof centrifugal fan is located in the fan room, the air inlet of the explosion-proof centrifugal fan is arranged corresponding to the second through hole and is connected to the second through hole, the air outlet of the explosion-proof centrifugal fan is arranged corresponding to the exhaust port and is connected to the exhaust port, the right side of the shell is connected to an exhaust pipe, one end of the exhaust pipe is covered on the periphery of the exhaust port, and the periphery of the other end of the exhaust pipe is provided with a tubular silencer; It also includes a main switch and a main control unit. The main switch is arranged on the left outer surface of the shell. The main control unit is respectively connected to the ash discharge unit, the cleaning unit, the explosion-proof centrifugal fan and the main switch to control the working status of the ash discharge unit, the cleaning unit and the explosion-proof centrifugal fan according to the main switch.

2. According to claim 1, the explosion-proof dry-wet integrated dust removal equipment is characterized in that: The dust removal unit includes a partition and several anti-static filter elements. The partition extends from left to right. The left and right ends of the partition are respectively connected to the left and right inner walls of the dust removal chamber. All anti-static filter elements are arranged on the partition at intervals along the left and right directions, and all anti-static filter elements and the air inlet are located on the same axis.

3. The explosion-proof dry-wet integrated dust removal equipment according to claim 2 is characterized in that: The ash removal unit includes a compressed air bag, a blowing pipe, a pulse valve and a plurality of venturi tubes; The compressed air bag, pulse valve and blowing pipe are connected in sequence, the main control unit is connected to the pulse valve through a pulse controller, a nozzle corresponding to each venturi tube is opened on the blowing pipe, and each venturi tube is arranged above the inside of each anti-static filter element.

4. The explosion-proof wet-dry integrated dust removal equipment according to claim 1 is characterized in that: The cleaning unit includes a baffle, a water supply tank, a circulating water tank located below the baffle, and a drain pipe for flushing dust on the baffle into the circulating water tank; A submersible spray pump is provided in the water supply tank, the water outlet of the submersible spray pump is connected to one end of a drain pipe, and the other end of the drain pipe is used to wash the dust on the baffle into the circulating water tank; the circulating water tank is connected to the water supply tank through the circulating water pump to circulate water; The main control unit is connected to the submersible spray pump and the circulating water pump respectively.

5. The explosion-proof wet-dry integrated dust removal equipment according to claim 1 is characterized in that: The fan room is provided with a dust concentration detection alarm device for detecting the dust concentration in the fan room.

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