CN209396862U - A kind of liquid pesticide filling device - Google Patents

Abstract

A kind of liquid pesticide filling device, including Switching Power Supply, power switch, conversion electric power switch, decelerating through motor equipment, solenoid valve, activated carbon filter screen, riffled tube, circular base slab, lower case and filter cartridge, also there is liquid equipment, decelerating through motor equipment is mounted in lower case, riffled tube is mounted under circular base slab, decelerating through motor equipment dynamic output shaft screws into riffled tube internal screw thread, there is guide rod under circular base slab, there is guide pipe in lower case, rod set is oriented in guide pipe, solenoid valve inlet tube is connected with reaction kettle outlet tube, liquid equipment upper end is mounted under solenoid valve outlet tube out, there is support plate on right side before reaction kettle, before filter cartridge is mounted on support plate, liquid equipment right end snorkel is mounted on a filter cartridge left side out, activated carbon filter screen is mounted in filter cartridge right, Switching Power Supply, power switch, conversion Power switch is mounted in subassembly wrapper.The utility model is easy to use, does not easily cause pesticide to leak out, and ensure that operator's health.

Description

A kind of liquid pesticide filling device

Technical field

The utility model relates to pesticide producing apparatus field, especially a kind of liquid pesticide filling device.

Background technique

In pesticide producing, it is often necessary to the various single liquid pesticide raw materials in different fluid reservoirs will be located at, pass through agriculture Teat pipette is pumped into stirred autoclave together according to quantity, so that the processes such as agitated, produce the better compound pesticide of insecticidal effect.? In actual production, in reaction kettle after various pesticide material processing, compound pesticide after processing is needed to be input to down together through pipeline Process (such as packaging process)；Or directly compound liquid pesticidal after processing is filled into transhipment tank, then again through transporting tank Being transported to next process, (small processing factory is limited by place or production equipment function is limited, and this method is in small processing Factory is commonly used), in high-capacity packaging, the liquid pesticidal finished product that operator can also directly release reaction kettle lower end is filled Enter in high-capacity packaging bottle.

In the prior art, because filling apparatus structure is limited, compound liquid pesticidal is filled into transhipment after processing in reaction kettle When in tank or high-capacity packaging bottle (high-capacity packaging bottle using more, saves packing cost in some Pesticidal products packing factory, Subsequent packing processing is also more convenient), it is the inlet alignment reaction kettle lower part outlet tube that will transport tank or high-capacity packaging bottle Lower end, then open liquid valve door, then, in reaction kettle liquid pesticidal flow into transhipment tank or high-capacity packaging bottle in, process In, in order to guarantee that liquid pesticidal smoothly flows into transhipment tank or high-capacity packaging bottle in reaction kettle, reaction kettle lower end and transhipment tank Or need to maintain the circulation of air between high-capacity packaging bottle inlet, that is to say, that liquid pesticidal enters transhipment tank or large capacity packet When in bottling, needs to transport the air discharge in tank or Packaging Bottle, just can guarantee that liquid pesticidal enters transhipment tank or packaging in this way In bottle.Aforesaid operations mode, cannot be effective between tank or Packaging Bottle inlet upper end and reaction kettle outlet tube lower end due to transporting It seals, in practical operation, there is the liquid pesticidal for causing reaction kettle lower end to be flowed out to flow out to the probability outside transhipment tank or Packaging Bottle While being not aligned with (such as the lower end of reaction kettle outlet tube and transhipment tank, Packaging Bottle upper end position), not only will cause loss in this way, Certain influence is brought on workers ' health after also there is toxicity, volatilization because of pesticide；And existing filling mode, Packaging Bottle in operation Or the air in transhipment tank is directly discharged into atmosphere, in fact, more or less having farm chemical ingredients in air, in this way, directly Run in atmosphere, more or less can all cause certain environmental pollution, certain influence is brought to workers ' health.

Utility model content

In order to overcome in existing pesticide producing, because filling apparatus structure is limited, liquid pesticidal in reaction kettle is poured into great Rong When measuring in Packaging Bottle or transhipment tank, liquid pesticidal is easily flowed out outside transhipment tank or Packaging Bottle in actual operation, Packaging Bottle Or the air in transhipment tank is the drawbacks of being directly discharged into atmosphere, will cause environmental pollution, affect to workers ' health, originally Utility model is provided with electric lifting platform, and high-capacity packaging bottle or transhipment tank upper end inlet energy can be effectively ensured in use It is in close contact with the liquid equipment that goes out of reaction kettle lower end, and there is snorkel, the discharge of filling middle air can be effectively ensured, pass through work Property charcoal filter screen filters out harmful components in air as far as possible, thus reaches easy to use, liquid pesticidal is not easily caused to leak out, And it ensure that a kind of liquid pesticide filling device of operator's health as far as possible.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of liquid pesticide filling device, including Switching Power Supply, power switch, conversion electric power switch, decelerating through motor equipment, Solenoid valve, activated carbon filter screen, riffled tube, circular base slab, lower case and filter cartridge, it is characterised in that also have liquid to set Standby, lower case upper center has an aperture, and decelerating through motor equipment is mounted on middle part lower end in lower case, decelerating through motor equipment Power output shaft from top to bottom has external screw thread, and the upper end of riffled tube is mounted in the middle part of the lower end of circular base slab, and motor subtracts The power output shaft of fast equipment screws into the internal screw thread of riffled tube, other in the lower end of circular base slab or so two parts Guide rod is installed, guide pipe is respectively installed in the top left and right ends of lower case, is oriented to rod set in the inside of guide pipe, lower casing The lower part surrounding of body is mounted on the lower-end front portion of pesticide producing equipment stirred autoclave, under the inlet tube and reaction kettle of solenoid valve before Liquid pipe connection is brought out, the upper end of liquid equipment is mounted on the outlet tube lower end of solenoid valve out, and right-hand end is pacified before the lower part of reaction kettle Equipped with a support plate, the rear end of filter cartridge is mounted on support front edge of board, and the right end snorkel of liquid equipment is mounted on filter cartridge out Left end, activated carbon filter screen are mounted on right-hand end in filter cartridge, and Switching Power Supply, power switch, conversion electric power switch are mounted on electricity On the plate of road, circuit board is mounted in subassembly wrapper, and subassembly wrapper is mounted on filter cartridge upper end, the power input both ends of Switching Power Supply and 220V AC power source the two poles of the earth are connected through conducting wire respectively, the power output end anode of Switching Power Supply and power switch one end, conversion electricity Source switch cathode power supply input terminal is connected through conducting wire, and the power switch other end and solenoid valve cathode power supply input terminal connect through conducting wire It connects, the negative power supply input of the power output end cathode and solenoid valve negative power supply input terminal, conversion electric power switch of Switching Power Supply End is connected through conducting wire, the positive and negative polarities power input at the output of the first via power supply both ends and decelerating through motor equipment of conversion electric power switch End is connected through conducting wire respectively, negative and positive the two poles of the earth power supply at the output of the second road power supply both ends and decelerating through motor equipment of conversion electric power switch Input terminal is connected through conducting wire respectively.

The Switching Power Supply is that 220V AC power source turns direct-current switch power supply module.

There are two power inputs, two-way power output end for the conversion electric power switch tool.

The decelerating through motor equipment is direct current generator gear reduction unit.

The solenoid valve is normal closed valve core electromagnetic water valve.

The activated carbon filter screen is activated charcoal strainer.

Internal diameter of the outer diameter of two guide rods less than two guide pipes.

The filter cartridge left-hand end has an aperture, and right end has an exhaust pipe, and the interior right part rear and front end of filter cartridge is respectively from top to bottom Support chip is distributed with.

The liquid equipment out includes connection cover, snorkel, rubber pad, and the upper center of connection cover has one to have internal screw thread Aperture, there is an aperture on the right side of aperture in the middle part of rubber pad, the right part of rubber pad has one to open there are one venthole Hole, for the outer sheath of rubber pad in connection cover internal upper part, snorkel is " ┌ " type, is mounted on venthole on the outside of snorkel left part upper end On the outside of upper end, snorkel left part is from top to bottom drawn from the aperture of rubber pad right part, and snorkel left part is from top to bottom highly higher than and connects Connecing lid, from top to bottom height, solenoid valve outlet tube are mounted on connection cover upper end, and the right end of snorkel is covered to be opened in filter cartridge left-hand end In hole.

The utility model beneficial effect is: the utility model is in use, the high-capacity packaging for needing filling liquid pesticidal Bottle or transhipment tank are placed on circular base slab, then the operation handle that conversion electric power switchs are stirred to the left, and then decelerating through motor Equipment work once electrified acts on the internal screw thread of riffled tube by power output shaft external screw thread, and riffled tube drives circular support Plate, Packaging Bottle or transhipment tank move upwards, after Packaging Bottle or transhipment tank upper end inlet and the rubber pad contact of liquid equipment out, It can be turned off conversion electric power switch, the lower left quarter of snorkel is located at Packaging Bottle or transhipment tank upper end inlet internal upper part, behaviour this moment After author turns on the power switch, its inner spool of solenoid valve work once electrified is opened, liquid pesticidal will be made in gravity in reaction kettle It is flowed out under in Packaging Bottle or transhipment tank, the enough rear operators of equivalent turn off the power switch can.Due to being packed in pouring process Bottle or transhipment tank upper end inlet and out liquid equipment rubber pad be in close contact, it is filling in can effectively prevent liquid pesticidal omit Out, due to snorkel, ensure that air is effectively discharged in Packaging Bottle or transhipment tank, and air is filtered through active carbon after discharge Piece filtering, reduces the harmful components being discharged into atmosphere；After filling, operation handle that operator switchs conversion electric power It stirs to the right, riffled tube drives circular base slab, Packaging Bottle or transhipment tank to be moved downwardly to suitable position, closes conversion electric power Switch just completes primary canned all process steps.The utility model is easy to use, does not easily cause liquid pesticidal to leak out, and guarantees as far as possible The health of operator.Based on above-mentioned, so having good application prospect.

Detailed description of the invention

The utility model is described further below in conjunction with drawings and examples.

Fig. 1 is structural schematic diagram between the utility model and the stirred autoclave of pesticide producing equipment.

Fig. 2 is enlarged structure schematic diagram between the utility model and the stirred autoclave part of pesticide producing equipment.

Fig. 3 is the utility model circuit diagram.

Specific embodiment

Fig. 1, shown in 2, a kind of liquid pesticide filling device, including Switching Power Supply 1, power switch 2, conversion electric power switch 3, decelerating through motor equipment 4, solenoid valve 5, activated carbon filter screen 6, riffled tube 7, circular base slab 8, lower case 9 and filter cartridge 10, also there is liquid equipment 11, lower case 9 is metal material, and 9 upper center of lower case has an aperture 9-1, and decelerating through motor is set Standby 4 shell lower end is mounted on middle part lower end, the power output shaft 4-1 of decelerating through motor equipment in lower case 9 by bolt and nut From top to bottom there is external screw thread, power output shaft 4-1 is drawn outward, upwards from lower case upper center aperture 9-1, riffled tube 7 upper end is welded in the middle part of the lower end of circular base slab 8, and the power output shaft 4-1 of decelerating through motor equipment screws into interior spiral shell In the internal screw thread of line pipe 7, in the lower end of circular base slab 8 or so two parts, from top to bottom distribution is not welded with two guide rods 12, two guide pipes 13 are respectively from top to bottom welded in the top left and right ends of lower case 9, two guide rods 12 are respectively fitted over two The lower part surrounding of the inside of guide pipe 13, lower case 9 is mounted on pesticide producing equipment stirred autoclave by expansion bolt etc. The inlet tube of 14 lower-end front portion, solenoid valve 5 connects with 14 lower front end outlet tube of reaction kettle through pipe joint, out liquid equipment 11 Upper end is mounted on the outlet tube lower end of solenoid valve 5, and right-hand end is welded with a support plate 14-1, mistake before the lower part of reaction kettle 14 The rear end of filter box 10 is mounted on the front end support plate 14-1 by bolt and nut, and the right end snorkel of liquid equipment 11 is mounted on filtering out 10 left end of box, activated carbon filter screen 6 are mounted on right-hand end in filter cartridge 10, Switching Power Supply 1, power switch 2, conversion electric power switch On circuit boards, circuit board is mounted in subassembly wrapper 15, and the lower end surrounding glue sticking of subassembly wrapper 15 is on filter cartridge 10 for 3 installations Hold left part, power switch 2, conversion electric power switch 3 operation handle be located at outside subassembly wrapper two, 15 top aperture.14-2 is The inlet tube connected between reaction kettle and multiple fluid reservoir pesticide pumps.

Fig. 1, shown in 2, decelerating through motor equipment 4 is the 24V direct current generator gear reduction unit finished product of the positive section of brand, and power is 200W, enclosure interior have multiple stage gear reduction mechanism, and the power of machine shaft output is through multiple stage gear reduction machine when work Structure deceleration exports after increasing torque from power output shaft 4-1.Solenoid valve is the normal closed valve core electromagnetic water valve of 5 brand De Lixi, work Make voltage DC 24V, power 2W.Activated carbon filter screen 6 is the rectangular activated charcoal strainer finished product in brand Igaintin/ letter front yard. For the outer diameter of two guide rods 12 less than the internal diameter 0.5mm of two guide pipes 13, lower case 9 is rectangular, 7 length of riffled tube ratio electricity The short 5cm of power output shaft 4-1 length of machine retarding device.Filter cartridge 10 be it is rectangular, left-hand end has an aperture 10-1, right end There are an integrally formed exhaust pipe 10-2 (communicating in exhaust pipe 10-2 with 10 inner space of filter cartridge), the interior right side of filter cartridge 10 Two support chip 10-3,10 internal height one of support chip 10-3 height and filter cartridge is respectively from top to bottom distributed in portion rear and front end It causes, every support chip 10-3 is spaced apart from top to bottom multiple tool internal thread screw holes, is distinguished by more screw rods The aperture being from top to bottom distributed through 6 frame of activated carbon filter screen or so two screws in the screw hole internal screw thread of two support chip 10-3 It is interior, activated carbon filter screen 6 is mounted on right-hand end in filter cartridge 10, after the upper cover of filter cartridge 10 installs, activated carbon filter screen 6 Upper and lower, front and back ends are in close contact surrounding frame with right part in filter cartridge 10 respectively.Liquid equipment 11 includes connection cover 11-1, leads to out Tracheae 11-2, rubber pad 11-3 (thickness 1cm), connection cover 11-1, snorkel 11-2 are metal material, the upper end of connection cover 11-1 There is a tool internal thread aperture 11-4 at middle part, and the right side of aperture is there are one small venthole 11-5, in rubber pad 11-3 There is an aperture in portion, and the right part of rubber pad 11-3 has a small aperture, the outer sheath of rubber pad 11-3 in connection cover 11-1 on Internal under portion, the outside rubber pad 11-3 and connection cover 11-1 to be in interference fit state, snorkel 11-2 is " ┌ " type, snorkel It is welded on the outside of 11-2 left part upper end on the outside of the upper end small venthole 11-5, snorkel 11-2 left part upper end outside and small venthole Sealing state is between on the outside of the upper end 11-5, snorkel 11-2 left part from top to bottom draws from the small aperture of rubber pad 11-3 right part Out, snorkel 11-2 left part is from top to bottom highly higher than connection cover 11-1 height 1cm from top to bottom, goes out liquid by solenoid valve 5 Pipe lower end screws into the internal screw thread of connection cover upper center aperture 11-4, and 5 outlet tube of solenoid valve is mounted on connection cover The upper end 11-1, the right end of snorkel 11-2 cover in 10 left-hand end aperture 10-1 of filter cartridge, on the outside of the right end of snorkel 11-2 and Binding site is sealed with sealant between aperture 10-1.

Shown in Fig. 3, Switching Power Supply U1 be the bright latitude of brand 220V AC power source turn direct current 24V switch power module at Product, tool are 1KW there are two power input 1 and 2 feet, two power output ends 3 and 4 feet, output power.Power switch S1 is general Logical to stir power switch, there are two power input 1 and 2 feet, two-way power output end 3 and 4 feet and 5 for conversion electric power switch S2 tool And 6 feet, there are two power supply outlet terminals for every road power output end tool.Decelerating through motor equipment M is the 24V direct current of the positive section of brand Machine gear reduction unit finished product, power are 200W, and enclosure interior has a multiple stage gear reduction mechanism, and machine shaft exports when work Power through multiple stage gear reduction mechanism slow down increase torque after from power output shaft export.Solenoid valve DC is brand De Lixi Normal closed valve core electromagnetic water valve, operating voltage direct current 24V, power 2W.The power input both ends 1 of Switching Power Supply U1 and 2 feet and 220V AC power source the two poles of the earth are connected through conducting wire respectively, positive 3 feet of the power output end of Switching Power Supply U1 and the one end power switch S1, conversion 1 foot of power switch S2 cathode power supply input terminal is connected through conducting wire, the power switch S1 other end and the input of solenoid valve DC cathode power supply End is connected through conducting wire, and 4 foot of power output end cathode and solenoid valve DC negative power supply input terminal, conversion electric power of Switching Power Supply U1 is opened 2 foot of negative power supply input terminal for closing S2 is connected through conducting wire, the first via power supply of conversion electric power switch S2 output both ends 3 and 4 feet with The positive and negative polarities power input of decelerating through motor equipment M is connected through conducting wire respectively, and the second road power supply of conversion electric power switch S2 is defeated Both ends 5 and 6 feet are connected through conducting wire respectively with negative and positive the two poles of the earth power input of decelerating through motor equipment M out.

Fig. 1, shown in 2, the utility model is in use, the high-capacity packaging bottle or transhipment tank for needing filling liquid pesticidal 16 are placed on circular base slab 8 (Packaging Bottle or internal diameter of the top inlet outer diameter less than connection cover 11-1 for transporting tank 16), so The operation handle of conversion electric power switch 3 is stirred to the left afterwards, and then decelerating through motor equipment 4 its motor internal work once electrified, motor Shaft rotates counterclockwise, under the effect of 4 internal multi-stage gear reduction of decelerating through motor equipment, the power of decelerating through motor equipment 4 Output shaft 4-1 is rotated clockwise, and the power output shaft 4-1 external screw thread of decelerating through motor equipment 4 acts on the interior spiral shell of riffled tube 7 Line, then, riffled tube 7 move upwards, and riffled tube 7 drives circular base slab 8, Packaging Bottle or transhipment tank 16 to move upwards, After Packaging Bottle or transhipment 16 upper end inlet of tank and the lower part the rubber pad 11-3 close contact of liquid equipment out, user can be closed Conversion electric power switch 3 is closed, then, its motor internal power loss of decelerating through motor equipment 4 no longer works, and then Packaging Bottle or transhipment tank 16 It no longer moves upwards, the lower left quarter of snorkel 11-2 is located at Packaging Bottle or transhipment 16 upper end inlet internal upper part of tank this moment；It is above-mentioned In process operation, user by Packaging Bottle or can transport 16 upper end feed liquor muzzle of tank in the connection of liquid equipment out with a hand in advance Lower part and sheet rubber 11-3 contacts-side-down in 11-1 are covered, then the other hand to the left stirs the operation handle of conversion electric power switch 3, After Packaging Bottle or transhipment 16 upper end inlet of tank and the lower part the rubber pad 11-3 close contact of liquid equipment out, user's the other hand It can be turned off conversion electric power switch 3, such Packaging Bottle or transhipment tank 16 align more accurate.Packaging Bottle or transhipment 16 upper end of tank into After the lower part rubber pad 11-3 of liquid mouth and out liquid equipment is in close contact, operator turns on the power switch 2, and then, solenoid valve 5 obtains electric Its inner spool that works is opened, in this way, liquid pesticidal will be flowed out under the effect of gravity through 4 feed liquor of solenoid valve in reaction kettle 14 Pipe, outlet tube and out in the middle part of the connection cover 11-1 of liquid equipment, rubber pad 11-3 aperture is flowed into Packaging Bottle or transhipment tank 16, After operator's range estimation is enough into pesticide volume in Packaging Bottle or transhipment tank 16, operator turns off the power switch 2, and solenoid valve 5 loses Its electric inner spool is closed, and liquid pesticidal no longer flows out in reaction kettle.Due to Packaging Bottle in pouring process or transhipment 16 upper end of tank Be in close contact on the downside of the rubber pad 11-3 of inlet and out liquid equipment, it is filling in can effectively prevent liquid pesticidal leakage, it is filling in, Since the air in Packaging Bottle or transhipment tank 16 can enter filter cartridge through snorkel 11-2 right part upper end through the lower end snorkel 11-2 In 10, through 10 right end exhaust pipe 10-2 of filter cartridge, outwardly atmosphere is discharged air after 6 filtration treatment of activated carbon filter screen, effectively It ensure that Packaging Bottle or transport the discharge of air in tank 16, since air is filtered through activated carbon filter screen 6 after excluding, reduce row Enter the harmful components into atmosphere.After filling, operator is to the right stirred the operation handle of conversion electric power switch 3, in turn Decelerating through motor equipment 4 its motor internal work once electrified, machine shaft rotate clockwise, in 4 internal multi-stage tooth of decelerating through motor equipment It takes turns under the effect of deceleration mechanism, the power output shaft 4-1 of decelerating through motor equipment 4 is rotated counterclockwise, and the power of decelerating through motor equipment 4 is defeated Shaft 4-1 external screw thread acts on the internal screw thread of riffled tube 7, and then, riffled tube 7 moves downward, and riffled tube 7 drives circle Support plate 8, Packaging Bottle or transhipment tank 16 move downward, and when Packaging Bottle or transport 16 upper end inlet of tank and the out rubber of liquid equipment After the pad lower part 11-3 is kept completely separate, user can be turned off conversion electric power switch 3, then, its motor internal of decelerating through motor equipment 4 Power loss no longer works, and then Packaging Bottle or transhipment tank 16 no longer move downward, and just complete primary canned all process steps, then Can will it is filling after Packaging Bottle or transhipment tank 16 removed from circular operating plate 8, it is subsequent put another Packaging Bottle or transhipment tank 16 Into filling process next time.The utility model is easy to use, does not easily cause liquid pesticidal to omit out, and ensure that operative employee as far as possible The health of people.Based on above-mentioned, so having good application prospect.

Shown in Fig. 3, after 1 and 2 feet of 220V AC power source access switch power supply U1, Switching Power Supply U1 circuit inside it Under effect, the 24V cathode power supply of power output end anode 3 feet output can enter the one end power switch S1, conversion electric power switch S2 The 24V negative power supply of 1 foot of cathode power supply input terminal, 4 foot of the power output end cathode output of Switching Power Supply U1 can enter solenoid valve 2 foot of negative power supply input terminal of DC negative power supply input terminal, conversion electric power switch S2.Operator is with hand handle conversion electric power switch S2 Operation handle stir to the left after, two power inputs 1 of conversion electric power switch S2 and 2 feet respectively with conversion electric power switch S2 First via power supply output both ends 3 and the connection of 4 feet, since the first via power supply of, conversion electric power switch S2 exports both ends 3 and 4 feet It is connected respectively through conducting wire with the positive and negative polarities power input of decelerating through motor equipment M, so, decelerating through motor equipment M is in it this moment The motor work once electrified in portion, machine shaft can rotate counterclockwise, and act in decelerating through motor equipment M internal multi-stage gear reduction Under, the power output shaft of decelerating through motor equipment M can rotate clockwise, and user is the operation handle of conversion electric power switch S2 from a left side After toggling it to middle position to the right side, two power inputs 1 of conversion electric power switch S2 and 2 feet respectively with conversion electric power switch S2 The first via power supply output both ends 3 and 4 feet disconnect, then, its motor internal power loss of decelerating through motor equipment M no longer works.Operation After person is stirred to the right with the operation handle of hand handle conversion electric power switch S2, two power inputs 1 and 2 of conversion electric power switch S2 Foot exports both ends 5 and 6 feet with the second road power supply of conversion electric power switch S2 respectively and is connected to, due to the of, conversion electric power switch S2 Two road power supplys output both ends 5 and 6 feet are connected through conducting wire respectively with negative and positive the two poles of the earth power input of decelerating through motor equipment M, so, Its internal motor work once electrified of decelerating through motor equipment M, machine shaft can rotate clockwise this moment, in decelerating through motor equipment M Under the effect of multiple stage gear reduction mechanism, portion, the power output shaft of decelerating through motor equipment M can be rotated counterclockwise, and user is conversion electricity After the operation handle of source switch S2 toggles it to middle position from right to left, two power inputs 1 and 2 of conversion electric power switch S2 Foot exports both ends 5 and 6 feet with the second road power supply of conversion electric power switch S2 respectively and disconnects, and then, decelerating through motor equipment M is inside it Motor power loss no longer works.After operator turns on the power switch S1,24V positive pole can enter solenoid valve DC cathode power supply and input End, then, its inner spool of solenoid valve DC work once electrified are opened, and after operator turns off the power switch S1,24V positive pole will not Enter back into solenoid valve DC cathode power supply input terminal, then, solenoid valve DC power loss no longer work its inner spool closing.

The advantages of main feature and the utility model of the utility model has been shown and described above, for art technology For personnel, it is clear that the utility model is limited to the details of above-mentioned exemplary embodiment, and in the essence without departing substantially from the utility model In the case where mind or essential characteristic, the utility model can be realized in other specific forms.Which point therefore, no matter come from It sees, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by appended claims Rather than above description limits, it is intended that by all changes that come within the meaning and range of equivalency of the claims capsule It includes in the utility model.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (9)

1. a kind of liquid pesticide filling device, including Switching Power Supply, conversion electric power switch, decelerating through motor equipment, solenoid valve, activity Charcoal filter, riffled tube, circular base slab, lower case and filter cartridge, it is characterised in that also there is liquid equipment, in lower case There is an aperture at end middle part, and decelerating through motor equipment is mounted on middle part lower end, the power output shaft of decelerating through motor equipment in lower case From top to bottom there is external screw thread, the upper end of riffled tube is mounted in the middle part of the lower end of circular base slab, and decelerating through motor equipment is moved Power output shaft screws into the internal screw thread of riffled tube, is not equipped with guiding in the lower end of circular base slab or so two parts Bar is respectively equipped with guide pipe in the top left and right ends of lower case, is oriented to rod set in the inside of guide pipe, the lower part four of lower case It is mounted on the lower-end front portion of pesticide producing equipment stirred autoclave week, the inlet tube and reaction kettle lower front end outlet tube of solenoid valve connect It connects, the upper end of liquid equipment is mounted on the outlet tube lower end of solenoid valve out, and right-hand end is equipped with a branch before the lower part of reaction kettle Fagging, the rear end of filter cartridge are mounted on support front edge of board, and the right end snorkel of liquid equipment is mounted on filter cartridge left end, active carbon out Filter is mounted on right-hand end in filter cartridge, and Switching Power Supply, conversion electric power switch in installation elements box, and subassembly wrapper was mounted on Filter box upper end, Switching Power Supply, solenoid valve, connects between decelerating through motor equipment conversion electric power switch through conducting wire.

2. a kind of liquid pesticide filling device according to claim 1, it is characterised in that Switching Power Supply is 220V alternating current Source turns direct-current switch power supply module.

3. a kind of liquid pesticide filling device according to claim 1, it is characterised in that there are two conversion electric power switch tools Power input, two-way power output end.

4. a kind of liquid pesticide filling device according to claim 1, it is characterised in that decelerating through motor equipment is direct current Machine gear reduction unit.

5. a kind of liquid pesticide filling device according to claim 1, it is characterised in that solenoid valve is normal closed valve core electromagnetism Water valve.

6. a kind of liquid pesticide filling device according to claim 1, it is characterised in that activated carbon filter screen is active carbon Filter screen.

7. a kind of liquid pesticide filling device according to claim 1, it is characterised in that the outer diameter of two guide rods is less than The internal diameter of two guide pipes.

8. a kind of liquid pesticide filling device according to claim 1, it is characterised in that filter cartridge left-hand end has aperture, right There is exhaust pipe at end, and support chip is respectively from top to bottom distributed in the interior right part rear and front end of filter cartridge.

9. a kind of liquid pesticide filling device according to claim 1, it is characterised in that go out liquid equipment and include connection cover, lead to Tracheae, rubber pad, the upper center of connection cover have a tool internal thread aperture, the right side of aperture there are one venthole, There is an aperture in the middle part of rubber pad, the right part of rubber pad has an aperture, and the outer sheath of rubber pad leads in connection cover internal upper part Tracheae is " ┌ " type, is mounted on the outside of venthole upper end on the outside of snorkel left part upper end, and snorkel left part is opened from rubber pad right part Hole is from top to bottom drawn, and snorkel left part is from top to bottom highly higher than connection cover height from top to bottom, the installation of solenoid valve outlet tube In connection cover upper end, the right end of snorkel covers in filter cartridge left-hand end aperture.