CN112050638A - Energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing cooling liquid filter plate - Google Patents

Energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing cooling liquid filter plate Download PDF

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Publication number
CN112050638A
CN112050638A CN202010993145.1A CN202010993145A CN112050638A CN 112050638 A CN112050638 A CN 112050638A CN 202010993145 A CN202010993145 A CN 202010993145A CN 112050638 A CN112050638 A CN 112050638A
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China
Prior art keywords
intermediate frequency
energy
main shaft
outer ring
environment
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CN202010993145.1A
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Chinese (zh)
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王松学
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Priority to CN202010993145.1A priority Critical patent/CN112050638A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/14—Arrangements of heating devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/004—Systems for reclaiming waste heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/08—Details peculiar to crucible or pot furnaces
    • F27B2014/0837—Cooling arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/0002—Cooling of furnaces
    • F27D2009/001—Cooling of furnaces the cooling medium being a fluid other than a gas

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention relates to the technical field of intermediate frequency furnaces, and discloses an energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing a cooling liquid filter plate, which comprises a furnace body, wherein a condensation pipe is connected to the outer ring of the furnace body in a surrounding manner, a filtering device is fixedly connected to the top end of the condensation pipe, a main shaft is movably connected to the inside of the filtering device, a motor is fixedly connected to the top end of the main shaft, a bevel gear set is fixedly sleeved on the outer ring of the main shaft, a lead screw is rotatably connected to the inner wall of the filtering device, a connecting block is movably sleeved on the outer ring of the lead screw, a contact is fixedly connected to the bottom end of the connecting block, a fixing rod is movably clamped on the outer ring of the main shaft. This energy-concerving and environment-protective type intermediate frequency furnace of automatic change coolant liquid filter uses through furnace body, condenser pipe and filter equipment's cooperation to energy saving's effect has been reached.

Description

Energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing cooling liquid filter plate
Technical Field
The invention relates to the technical field of intermediate frequency furnaces, in particular to an energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing a cooling liquid filter plate.
Background
The intermediate frequency furnace is a power supply device for converting the power frequency of 50 Hz alternating current into intermediate frequency (300 Hz to 1000 Hz). The three-phase power frequency alternating current is rectified and converted into direct current, and then the direct current is converted into adjustable intermediate frequency current, so that the intermediate frequency alternating current flowing through the capacitor and the induction coil is provided, high-density magnetic lines are generated in the induction coil, metal materials contained in the induction coil materials are cut, and large eddy currents are generated in the metal materials.
The working frequency of the intermediate frequency furnace is 50-2000 hz, and the intermediate frequency furnace is widely used for smelting nonferrous metals and ferrous metals. Compared with other casting equipment, the medium-frequency induction furnace has the advantages of high heat efficiency, short melting time, small burning loss of alloy elements, wide melting materials, small environmental pollution, capability of accurately controlling the temperature and the components of the metal liquid and the like.
In order to prevent the normal operation of the equipment from being influenced by the overhigh temperature of the copper pipe forming the induction coil, and effectively recover the heat released by the outer layer, the energy-saving and environment-friendly purpose is achieved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing a cooling liquid filter plate, which has the advantages of energy conservation, detection of the adsorption degree of the filter plate and automatic replacement of the filter plate, and solves the problems that the adsorption degree of the filter plate cannot be detected and the filter plate is manually replaced.
(II) technical scheme
In order to realize the detection prompt of the adsorption degree of the filter plate and the automatic replacement of the filter plate, the invention provides the following technical scheme: an energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing a cooling liquid filter plate comprises a furnace body, wherein a condensation pipe is connected around the outer ring of the furnace body, a filter device is fixedly connected to the top end of the condensation pipe, a main shaft is movably connected to the inside of the filter device, a motor is fixedly connected to the top end of the main shaft, a bevel gear set is fixedly sleeved on the outer ring of the main shaft, a lead screw is rotatably connected to the inner wall of the filter device, a connecting block is movably sleeved on the outer ring of the lead screw, a contact is fixedly connected to the bottom end of the connecting block, a fixing rod is movably clamped on the outer ring of the main shaft, an impeller is fixedly connected to the outer ring of the main shaft, a filter plate is movably sleeved on the outer ring of the main shaft, an electromagnet is fixedly connected to the inside of the main shaft, a hook, the inner ring surface of the filter plate is provided with sawteeth.
Preferably, the surface of the outer ring of the screw rod is provided with bidirectional threads.
Preferably, two ends of the condensation pipe extend out of the outer ring of the furnace body after being surrounded, and are respectively communicated with the insides of two ends of the filtering device.
Preferably, the screw rod and the main shaft are in meshed connection transmission through a bevel gear set.
Preferably, the top end of the contact is movably clamped with a ball, and the ball is contacted with the filter plate.
Preferably, the spindle and the fixing rod are rotationally clamped with each other through a lantern ring, and meanwhile, the connecting block is movably sleeved on the outer ring of the fixing rod.
Preferably, the filter device, the filter plate and the trough plate are respectively in the shape of a sector of a third circle in plan view.
Preferably, the groove plate is hollow, and the shape of the inner groove of the groove plate is matched with that of the filter plate.
Preferably, the contact and the electromagnet are electrically connected with each other.
Preferably, the fixed rod, the bevel gear set, the screw rod, the connecting block and the contact are respectively provided with two parts and are symmetrically distributed by taking the filter plate as a reference.
(III) advantageous effects
Compared with the prior art, the invention provides an energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing a cooling liquid filter plate, which has the following beneficial effects:
1. this automatic change energy-concerving and environment-protective type intermediate frequency furnace of coolant liquid filter uses through furnace body, condenser pipe and filter equipment's cooperation to reached energy saving's effect, utilized condenser pipe circulation condensate, carry out the heat of intermediate frequency furnace outer layer release effectually to regain, can also realize the temperature control with the induction pipe at the purpose of normal working range, ensure whole intermediate frequency furnace equipment moving stable.
2. This energy-concerving and environment-protective type intermediate frequency furnace of automatic change coolant liquid filter uses through the cooperation of lead screw, contact, filter, electro-magnet, collude piece and frid, avoids acidity and calcium, magnesium impurity content's increase, and the induction pipe can corrode or form the inner wall, has reduced the heat dissipation and the cooling of induction pipe, has reduced the life's of induction pipe problem.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
FIG. 4 is a schematic structural diagram of the present invention.
In the figure: 1. a furnace body; 2. a condenser tube; 3. a filtration device; 4. a main shaft; 5. a motor; 6. a bevel gear set; 7. a screw rod; 8. connecting blocks; 9. a contact; 10. fixing the rod; 11. an impeller; 12. a filter plate; 13. an electromagnet; 14. hooking the block; 15. a spring; 16. a groove plate; 17. and (4) saw teeth.
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. 1-4, an energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing a cooling liquid filter plate comprises a furnace body 1, wherein an outer ring of the furnace body 1 is connected with a condenser pipe 2 in a surrounding manner, the top end of the condenser pipe 2 is fixedly connected with a filter device 3, the interior of the filter device 3 is movably connected with a main shaft 4, the top end of the main shaft 4 is fixedly connected with a motor 5, the outer ring of the main shaft 4 is fixedly sleeved with a bevel gear set 6, the inner wall of the filter device 3 is rotatably connected with a screw rod 7, the outer ring of the screw rod 7 is movably sleeved with a connecting block 8, the bottom end of the connecting block 8 is fixedly connected with a contact 9, the outer ring of the main shaft 4 is movably clamped with a fixed rod 10, the outer ring of the main shaft 4 is fixedly connected with an impeller 11, the outer ring of the main shaft 4 is, the side end of the filter device 3 is fixedly connected with a groove plate 16, and the inner ring surface of the filter plate 12 is provided with saw teeth 17.
Wherein: the surface of the outer ring of the screw rod 7 is provided with bidirectional threads.
Wherein: the two ends of the condensation pipe 2 extend out after being surrounded by the outer ring of the furnace body 1 and are respectively communicated with the insides of the two ends of the filtering device 3.
Wherein: the screw rod 7 and the main shaft 4 are mutually meshed, connected and driven through the bevel gear set 6.
Wherein: the top end of the contact 9 is movably clamped with a ball, and the ball is contacted with the filter plate 12.
Wherein: the main shaft 4 and the fixed rod 10 are rotationally clamped with each other through a lantern ring, and meanwhile, the connecting block 8 is movably sleeved on the outer ring of the fixed rod 10.
Wherein: the filter device 3, the filter plates 12 and the trough plate 16 are each in the form of a sector of a third of a circle in plan view. The fan shape can ensure that the filter plate 12 is kept tightly attached to the clamping gap of the filter device 3 in the automatic replacement process, so that condensate is prevented from leaking.
Wherein: the slot plate 16 is hollow inside and has an inner slot shape matching the filter plate 12. The inner groove of the groove plate 16 can house the filter plate 12 as an element for automatic replacement.
Wherein: the contact 9 and the electromagnet 13 are electrically connected with each other. When the conducting current between the contacts 9 decreases to the rated value, the electromagnet 13 is de-energized.
Wherein: the fixed rods 10, the bevel gear set 6, the screw rod 7, the connecting block 8 and the contact 9 are respectively provided with two fixed rods and are symmetrically distributed by taking the filter plate 12 as a reference.
The working principle is as follows: the whole equipment is replaced by an external motor 5 which drives a connected structure to operate through a main shaft 4. The condensate is led in from the inlet at the side end of the filter device 3, passes through the conduction of the impeller 11, passes through the adsorption and filtration of the filter plate 12, and precipitates and hardness in the condensate are led out from the outlet at the other end of the filter device 3, so that the process of adsorbing and treating the scale is completed.
In the waste gas treatment process, the main shaft 4 is transferred by the motor 5 to rotate, the lead screw 7 is driven to rotate through the direction conversion of the bevel gear set 6, the connecting block 8 sleeved with the outer ring of the lead screw can be driven to horizontally reciprocate at the thread in the process of unidirectional rotation of the lead screw 7, and the fixing rod 10 can play a role in fixing the connecting block 8 and avoid the connecting block 8 from rotating. When the connecting block 8 does reciprocating motion in the horizontal direction, the contact 9 is driven to move synchronously, the two contacts 9 are respectively contacted with two side surfaces of the filter plate 12, and current conduction is carried out on a contact point of the filter plate 12, so that the resistance value measuring effect is achieved. The contact 9 moving back and forth continuously bans the common mode of fixing the measuring point, and avoids the condition that the particle adsorption capacity of the measuring point of the filter plate 12 is weakened due to the fixed position of the measuring equipment, so that the actual bearing condition of the whole filter plate 12 cannot be detected, and the judgment of whether the filter plate 12 needs to be replaced in time is influenced.
The main component of the filter plate 12 is activated carbon, the conductive capability of the filter plate is strong, when the current conduction value between the contacts 9 is enough, the electromagnet 13 is electrified with enough current so as to generate attraction force on the hook block 14, and meanwhile, the spring 15 is compressed, and the saw teeth 17 on the surface of the inner ring of the filter plate 12 can not be clamped by the hook block 14 in the rotating process of the main shaft 4, so that the filter plate 12 is driven. When the adsorption capacity of the filter plate 12 reaches the upper limit, the conduction current between the contacts 9 will be weakened, the electromagnet 13 reduces due to the current introduction, the spring 15 recovers, the hook block 14 is connected with the sawtooth 17, thereby the main shaft 4 drives the filter plate 12 placed in the groove plate 16 to rotate in advance, simultaneously, the filter plate 12 overloaded in the filter device 3 is ejected out, until the new filter plate 12 conducts the contact 9 again, the electromagnet 13 recovers, the old filter plate 12 can slide to the ground from the fan-shaped notch of the one-third circular arc between the filter device 3 and the groove plate 16, meanwhile, in the process that the current of the contact 9 is insufficient, the used filter plate 12 drops out after being automatically ejected out of the filter device 3, the prompt staff needs to place the new filter plate 12, and the operation process is as follows: the new filter plate 12 is wedged into the one third arc sector gap between the filter unit 3 and the trough plate 16 and is rotated around the main shaft 4 to be inserted into the inner groove of the trough plate 16.
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 (10)

1. The utility model provides an automatic change energy-concerving and environment-protective type intermediate frequency furnace of coolant liquid filter, includes furnace body (1), its characterized in that: the furnace comprises a furnace body (1), a condensing pipe (2) is connected to the outer ring of the furnace body in a surrounding manner, a filtering device (3) is fixedly connected to the top end of the condensing pipe (2), a main shaft (4) is movably connected to the inside of the filtering device (3), a motor (5) is fixedly connected to the top end of the main shaft (4), a bevel gear set (6) is fixedly sleeved on the outer ring of the main shaft (4), a lead screw (7) is rotatably connected to the inner wall of the filtering device (3), a connecting block (8) is movably sleeved on the outer ring of the lead screw (7), a contact (9) is fixedly connected to the bottom end of the connecting block (8), a fixing rod (10) is movably clamped on the outer ring of the main shaft (4), an impeller (11) is fixedly connected to the outer ring of the main shaft (4), a filtering plate (12) is movably sleeved on, the outer rotary connection of main shaft (4) has collude piece (14), the bottom fixedly connected with spring (15) of colluding piece (14), the side fixedly connected with frid (16) of filter equipment (3), sawtooth (17) have been seted up on the inner circle surface of filter (12).
2. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the surface of the outer ring of the screw rod (7) is provided with bidirectional threads.
3. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: and two ends of the condensation pipe (2) extend out after being surrounded by the outer ring of the furnace body (1) and are respectively communicated with the insides of two ends of the filtering device (3).
4. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the screw rod (7) and the main shaft (4) are in meshed connection transmission through a bevel gear set (6).
5. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the top end of the contact (9) is movably clamped with a ball, and the ball is contacted with the filter plate (12).
6. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the main shaft (4) and the fixed rod (10) are rotationally clamped with each other through a lantern ring, and meanwhile, the connecting block (8) is movably sleeved on the outer ring of the fixed rod (10).
7. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the filtering device (3), the filtering plate (12) and the groove plate (16) are respectively in a sector shape of a third circle in a top view.
8. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the groove plate (16) is hollow inside, and the shape of the inner groove of the groove plate is matched with that of the filter plate (12).
9. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the contact (9) and the electromagnet (13) are electrically connected with each other.
10. The energy-saving and environment-friendly intermediate frequency furnace capable of automatically replacing the filter plates of the cooling liquid as claimed in claim 1, is characterized in that: the fixing rod (10), the bevel gear set (6), the screw rod (7), the connecting block (8) and the contact (9) are respectively provided with two parts and are symmetrically distributed by taking the filter plate (12) as a reference.
CN202010993145.1A 2020-09-21 2020-09-21 Energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing cooling liquid filter plate Pending CN112050638A (en)

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Application Number Priority Date Filing Date Title
CN202010993145.1A CN112050638A (en) 2020-09-21 2020-09-21 Energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing cooling liquid filter plate

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Application Number Priority Date Filing Date Title
CN202010993145.1A CN112050638A (en) 2020-09-21 2020-09-21 Energy-saving environment-friendly intermediate frequency furnace capable of automatically replacing cooling liquid filter plate

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114165435A (en) * 2021-11-11 2022-03-11 刘沐玮 Axial plunger type hydraulic pump

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CN105910264A (en) * 2016-04-26 2016-08-31 华北水利水电大学 Automatic adjusting device for filter screen of air conditioner outdoor unit
CN206762423U (en) * 2017-05-15 2017-12-19 深圳市康佳智能电器科技有限公司 A kind of filter element of water purifier changes alarm set
CN207035855U (en) * 2017-07-06 2018-02-23 泰兴市华杰机电设备有限公司 A kind of cast iron intermediate frequency furnace
CN207317628U (en) * 2017-10-13 2018-05-04 宁波市神光电炉有限公司 A kind of high-efficiency and energy-saving type intermediate frequency furnace
CN208720797U (en) * 2018-08-03 2019-04-09 宁波市神光电炉有限公司 Energy-saving radiating type middle frequency furnace
CN208832982U (en) * 2018-08-21 2019-05-07 湖南瑞铨冶金有限公司 A kind of metal material processing melting intermediate frequency furnace
CN209792182U (en) * 2019-04-16 2019-12-17 盐城君乐达电器科技有限公司 Intermediate frequency furnace cooling loop belt cleaning device
CN210464005U (en) * 2019-08-30 2020-05-05 常州强茂机械制造有限公司 Cooling device for medium-frequency induction furnace
CN111921291A (en) * 2020-09-04 2020-11-13 张文宇 Waste gas treatment equipment with automatically replaceable activated carbon filter plate
CN112295335A (en) * 2020-10-21 2021-02-02 温州索容贸易有限公司 Waste incineration waste gas automatic filtration equipment to new material

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105910264A (en) * 2016-04-26 2016-08-31 华北水利水电大学 Automatic adjusting device for filter screen of air conditioner outdoor unit
CN206762423U (en) * 2017-05-15 2017-12-19 深圳市康佳智能电器科技有限公司 A kind of filter element of water purifier changes alarm set
CN207035855U (en) * 2017-07-06 2018-02-23 泰兴市华杰机电设备有限公司 A kind of cast iron intermediate frequency furnace
CN207317628U (en) * 2017-10-13 2018-05-04 宁波市神光电炉有限公司 A kind of high-efficiency and energy-saving type intermediate frequency furnace
CN208720797U (en) * 2018-08-03 2019-04-09 宁波市神光电炉有限公司 Energy-saving radiating type middle frequency furnace
CN208832982U (en) * 2018-08-21 2019-05-07 湖南瑞铨冶金有限公司 A kind of metal material processing melting intermediate frequency furnace
CN209792182U (en) * 2019-04-16 2019-12-17 盐城君乐达电器科技有限公司 Intermediate frequency furnace cooling loop belt cleaning device
CN210464005U (en) * 2019-08-30 2020-05-05 常州强茂机械制造有限公司 Cooling device for medium-frequency induction furnace
CN111921291A (en) * 2020-09-04 2020-11-13 张文宇 Waste gas treatment equipment with automatically replaceable activated carbon filter plate
CN112295335A (en) * 2020-10-21 2021-02-02 温州索容贸易有限公司 Waste incineration waste gas automatic filtration equipment to new material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114165435A (en) * 2021-11-11 2022-03-11 刘沐玮 Axial plunger type hydraulic pump

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Application publication date: 20201208