CN211487539U - Mixing device for producing diesel vehicle tail gas treating fluid - Google Patents

Mixing device for producing diesel vehicle tail gas treating fluid Download PDF

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Publication number
CN211487539U
CN211487539U CN201922445059.2U CN201922445059U CN211487539U CN 211487539 U CN211487539 U CN 211487539U CN 201922445059 U CN201922445059 U CN 201922445059U CN 211487539 U CN211487539 U CN 211487539U
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China
Prior art keywords
transfer
box
diesel vehicle
mixing
melting tank
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CN201922445059.2U
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Chinese (zh)
Inventor
贾吉刚
贾士真
王勃
张士科
贾亦真
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Hebei Tuda Environmental Protection Technology Co ltd
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Hebei Tuda Environmental Protection Technology Co ltd
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Abstract

The utility model provides a mixing device for producing diesel vehicle tail gas treatment liquid, which belongs to the technical field of tail gas treatment liquid production equipment, and comprises a melting tank, a transfer tank, a weighing mechanism, a feeding mechanism and a flowmeter, wherein the transfer tank is movably connected to the top of the melting tank, the bottom of the transfer tank is provided with a discharge port communicated with the inside of the melting tank, and the discharge port is provided with a valve; the weighing mechanism is fixed on the melting tank and positioned above the transfer material box, and the weighing mechanism is movably connected with the transfer material box; one end of the feeding mechanism is connected with the transfer material box, and the other end of the feeding mechanism is connected with the discharging hopper; the flow meter is arranged on the water diversion pipes of the pure water tank and the melting tank. The utility model provides a mixing arrangement is used in production of diesel vehicle tail gas treating fluid can the addition of automobile-used urea of accurate control and pure water, guarantees the quality of diesel vehicle tail gas treating fluid.

Description

Mixing device for producing diesel vehicle tail gas treating fluid
Technical Field
The utility model belongs to the technical field of tail gas treatment liquid production facility, more specifically say, relate to a mixing arrangement is used in production of diesel vehicle tail gas treatment liquid.
Background
The diesel vehicle tail gas treating liquid is prepared by mixing vehicle urea and pure water, and the mixing process is carried out in a dissolving tank. The pure water and the automobile urea are added into the dissolving tank according to the specified proportion, the pure water and the automobile urea are stirred and mixed in the dissolving tank, and when the pure water is added and the automobile urea is added, errors are easily generated, so that the components of the tail gas treatment liquid do not reach the standard or exceed the standard, and the quality of the tail gas treatment liquid is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mixing arrangement is used in production of diesel vehicle tail gas treatment fluid aims at solving the easy error that produces when pure water and automobile-used urea add, influences the technical problem of the quality of tail gas treatment fluid.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a mixing arrangement is used in production of diesel vehicle tail gas treating fluid, includes:
a melting tank;
the transfer material box is movably connected to the top of the melting tank, the bottom of the transfer material box is provided with a discharge hole communicated with the inside of the melting tank, and a valve plate is arranged at the discharge hole;
the weighing mechanism is fixed on the melting tank and positioned above the transfer material box, and is movably connected with the transfer material box;
one end of the feeding mechanism is connected with the transfer material box, and the other end of the feeding mechanism is connected with a discharging hopper;
and the flowmeter is arranged on the pure water tank and the water conduit of the melting tank.
As another embodiment of the present application, the weighing mechanism includes:
the bottom of the supporting rod is fixedly connected with the top of the melting tank, and the top of the supporting rod is provided with a hoisting motor;
one end of the sling is connected with an output shaft of the hoisting motor;
and the suspension scale is connected with the other end of the sling, and the suspension scale is movably connected with the transfer material box.
As another embodiment of the application, the bottom of the transfer box is provided with an elastic piece, the top of the elastic piece is connected with the bottom of the transfer box, and the bottom of the elastic piece is movably connected with the top of the melting tank; and the outer wall of the transfer material box is provided with a vibration motor.
As another embodiment of this application, be connected with the hose between the discharge gate of transfer workbin and the feed inlet of melting the jar.
As another embodiment of the application, the transfer box is designed to be in an inverted cone shape.
As another embodiment of the present application, the feeding mechanism is a spiral feeding mechanism.
As another embodiment of the application, a bag breaking mechanism is arranged above the discharging hopper.
As another embodiment of the present application, the bag breaking mechanism includes:
the object placing net is arranged above the discharging hopper, and meshes of the object placing net are strip-shaped holes;
the cutting knife is arranged below the object placing net and is in sliding connection with the object placing net; the tool nose of the cutting knife faces upwards.
As another embodiment of this application, one side of hopper is equipped with unloading mechanism down.
As another embodiment of the present application, the blanking mechanism includes:
a support;
a suction pipe, one end of which is provided with a suction cup and the other end of which is connected with a negative pressure fan;
the chain block is arranged at the top of the support, and a lifting hook of the chain block is connected with the sucking disc.
The utility model provides a mixing arrangement is used in production of diesel vehicle tail gas treatment fluid's beneficial effect lies in: before the feeding mechanism feeds, determining the amount of the vehicle urea and the pure water added into the dissolving tank according to the content ratio of the diesel vehicle tail gas treatment liquid, adding the vehicle urea into a transfer tank by the feeding mechanism, connecting a weighing mechanism above the transfer tank, weighing the mass of the vehicle urea in the transfer tank by the weighing mechanism, and stopping feeding when the weight of the vehicle urea in the transfer tank reaches a specified addition amount;
the pure water tank adds pure water to the melting tank through a water conduit, a flowmeter is arranged on the water conduit, the flowmeter measures the amount of the pure water entering the melting tank, and when the amount of the pure water entering the melting tank reaches a specified addition amount, the pure water is stopped being added into the melting tank;
the vehicle urea enters a dissolving tank through a discharge hole at the bottom of a transfer material box and is mixed with pure water in the dissolving tank to generate diesel vehicle tail gas treatment liquid;
compared with the prior art, the utility model discloses mixing arrangement is used in production of diesel vehicle tail gas treating fluid can the addition of automobile-used urea of accurate control and pure water, guarantees the quality of diesel vehicle tail gas treating fluid.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a mixing device for producing a diesel vehicle exhaust treatment fluid according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a mixing device for producing a diesel vehicle tail gas treatment fluid according to an embodiment of the present invention;
in the figure: 1. a melting tank; 2. transferring a material box; 3. a weighing mechanism; 31. a support bar; 32. a sling; 33. a hoisting motor; 34. hanging a scale; 4. a feeding mechanism; 5. feeding a hopper; 6. a flow meter; 7. a water conduit; 8. an elastic member; 9. a vibration motor; 10. a supporting seat; 11. a hose; 12. a storage net; 13. cutting; 14. a raw material bag; 15. a track; 16. a support; 17. a straw; 18. a suction cup; 19. a chain block.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It is right now that the utility model provides a mixing arrangement is used in production of diesel vehicle tail gas treating fluid explains.
Referring to fig. 1, the mixing device for producing the diesel vehicle exhaust treatment fluid includes a melting tank 1, a transfer box 2, a weighing mechanism 3, a feeding mechanism 4 and a flowmeter 6. The transfer material box 2 is arranged at the top of the melting tank 1, the bottom of the transfer material box 2 is provided with a discharge hole, and the discharge hole is communicated with a feed inlet at the top of the melting tank 1. The weighing mechanism 3 is fixed at the top of the melting tank 1 and is positioned above the transfer material box 2, and the weighing mechanism 3 lifts the transfer material box 2 to separate the transfer material box 2 from the melting tank 1. One end of the feeding mechanism 4 is connected with the transfer box 2, the other end of the feeding mechanism is provided with a discharging hopper 5, the automobile urea is dumped in the discharging hopper 5, and the automobile urea in the discharging hopper 5 is conveyed to the transfer box 2 along the feeding mechanism 4. The flowmeter 6 is arranged on a water conduit 7 connecting the pure water tank and the melting tank 1 and is used for monitoring the amount of pure water entering the melting tank 1.
The production and mixing process of the diesel vehicle tail gas treatment liquid is carried out in the dissolving tank 1, the raw materials are vehicle urea and water, and the proportion and the specific dosage of the vehicle urea and the water are calculated in advance. The weighing mechanism 3 lifts the transfer box 2, the dead weight of the transfer box 2 is weighed, then the feeding mechanism 4 is started, the automobile urea in the blanking hopper 5 is conveyed to the transfer box 2, the weighing mechanism 3 is observed in real time, after the dead weight of the transfer box 2 is subtracted from the weight weighed by the weighing mechanism 3, the obtained value is the weight of the automobile urea in the transfer box 2, and when the weight of the weighed automobile urea is equal to the weight of the added automobile urea, the automobile urea is stopped being conveyed to the transfer box 2.
After the amount of urea to be added for the vehicle is determined, pure water is injected from the pure water tank into the dissolving tank 1 along the water conduit 7, the amount of pure water injected is observed by the flow meter 6, and when the amount of pure water injected into the dissolving tank 1 reaches the amount of pure water to be added by calculation, the injection of pure water into the dissolving tank 1 is stopped.
The discharge gate of 2 bottoms of transfer workbin is equipped with the valve plate, and when feed mechanism 4 transported automobile-used urea to transfer workbin 2, closed the valve plate with the discharge gate shutoff, when weighing out the accurate value of the automobile-used urea that needs add, opened the valve plate, and automobile-used urea in the transfer workbin 2 falls into and dissolves jar 1.
The utility model provides a mixing arrangement is used in production of diesel vehicle tail gas treating fluid compares with prior art, can the addition of automobile-used urea of accurate control and pure water, guarantees the quality of diesel vehicle tail gas treating fluid.
As the utility model provides a mixing arrangement is used in production of diesel vehicle tail gas treatment fluid's a specific implementation way please refer to and show that figure 1, weighing mechanism 3 is including the steelyard 34 that is used for weighing to and be used for hanging in midair the bracing piece 31 and the hoist cable 32 of steelyard 34, the top of dissolving jar 1 is fixed to the bottom of bracing piece 31, the vertical setting of bracing piece 31 is equipped with a crossbeam at the top of bracing piece 31, the crossbeam is even as an organic whole with bracing piece 31, hoist motor 33 of installation on the crossbeam, hoist motor 33's output shaft level sets up. One end of the suspension cable 32 is wound around an output shaft of the hoist motor 33, and the other end is connected to a suspension scale 34.
The lifting hook of hanging balance 34 articulates in the top of transfer feed box 2, opens hoist motor 33, and hoist motor 33's output shaft coiling hoist cable 32 hangs hanging balance 34 together with transfer feed box 2, and transfer feed box 2 separates with dissolving jar 1, is in unsettled state, and hanging balance 34 weighs out the dead weight of transfer feed box 2, and when feed mechanism 4 adds automobile-used urea, the weight increase of transfer feed box 2 can learn the weight of its inside automobile-used urea of transfer feed box 2 intercommunication through hanging balance 34.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, the transfer bin 2 is in a suspension state when feeding, and when the amount of the vehicle urea added to the transfer bin 2 reaches the calculated amount, the weighing mechanism 3 transfers the transfer bin 2. Position erection bracing seat 10 under melting tank 1 top is located transfer workbin 2, the bottom of weighing machine 3 sets up elastic component 8, in this embodiment, elastic component 8 is established to coil spring, and coil spring's upper end is fixed in weighing machine 3's bottom, and the tip is the free end down, and when weighing machine 3 transferred, coil spring's lower tip and supporting seat 10 contact, weighing machine 3 continued to transfer, compressed coil spring, until weighing machine 3 keeps fixed, weighing machine 3 supported by coil spring.
Open the discharge gate of transfer workbin 2, automobile-used urea in the transfer workbin 2 falls into from the discharge gate and dissolves jar 1, sets up vibrating motor 9 at the outer wall of transfer workbin 2, opens vibrating motor 9, and vibrating motor 9 drives the vibration of transfer workbin 2, and the automobile-used urea that will transfer 2 lateral walls remain is through vibrating whole adding to dissolving jar 1, and the volume of the automobile-used urea that the assurance was added to and is dissolved jar 1 is the calculated amount.
Because the bottom of transfer workbin 2 with dissolve and be equipped with elastic component 8 between the jar 1, transfer workbin 2 vibration amplitude is great under vibrating motor 9's drive, can shake off the adnexed automobile-used urea of transfer workbin 2 inner walls.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 2, the discharge port of the transfer material box 2 is connected to the feed port of the melting tank 1 through the hose 11, which not only ensures the connection sealing performance of the transfer material box 2 and the melting tank 1, but also prevents impurities in the air such as dust from entering the melting tank 1 from the feed port of the melting tank 1, and the transfer material box 2 does not transmit the vibration to the melting tank 1 when vibrating. When 4 material loadings of feed mechanism, lift down hose 11, avoid hose 11 to influence weighing machine structure 3's weighing precision, weigh and accomplish the back and be connecting hose 11 between transfer workbin 2's discharge gate and the feed inlet that melts jar 1.
As a specific implementation manner of the embodiment of the utility model, refer to fig. 2, transfer workbin 2 establishes to the back taper, and the lateral wall slope of transfer workbin 2 guarantees that automobile-used urea can follow transfer workbin 2 and fall to the discharge gate smoothly.
As a specific implementation manner of the embodiment of the utility model, feed mechanism 4 establishes to spiral feed mechanism 4, sets up the transport auger at the inside of feed pipe including the material loading pipe that the slope set up and the direction that sets up of material loading pipe.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, the urea for vehicle is loaded in the raw material bag 14, the bag removal of the raw material bag 14 is inconvenient, and a bag breaking mechanism is disposed above the lower hopper 5 in order to rapidly dump the urea for vehicle into the lower hopper 5.
The bag breaking mechanism comprises a storage net 12 horizontally arranged above the blanking hopper 5, and meshes of the storage net 12 are a plurality of strip-shaped holes arranged in parallel. The cutting knife 13 is vertically arranged below the storage net 12, the knife tip of the cutting knife 13 faces upwards, the track 15 is arranged below the cutting knife 13, the track 15 is parallel to the strip-shaped holes of the storage net 12, the track 15 is located right below one of the strip-shaped holes, and the cutting knife 13 can horizontally slide along the track 15. The tool point of the cutting knife 13 upwards passes through the strip-shaped hole, when the bag is broken, the raw material bag 14 is placed on the storage net 12, the cutting knife 13 is pushed along the rail 15, the tool point of the cutting knife 13 marks a strip-shaped opening on the raw material bag 14, and the vehicle urea in the raw material bag 14 falls into the blanking hopper 5 from the strip-shaped opening.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, a discharging mechanism is disposed on one side of the discharging hopper 5. The blanking mechanism comprises a support 16, a suction pipe 17 and a chain block 19, wherein the chain block 19 is arranged at the top of the support 16, a suction disc 18 is hung on a hook of the chain block 19, the suction disc 18 is connected to one end of the suction pipe 17, the other end of the suction pipe 17 is connected with a negative pressure fan, the suction disc 18 is tightly pressed on the surface of the raw material bag 14, the negative pressure fan is started, negative pressure is formed in the suction disc 18, the suction disc 18 adsorbs the raw material bag 14, then the chain block 19 is pulled to lift the raw material bag 14, the raw material bag 14 is transferred to the position right above the blanking hopper 5, the raw material bag 14 is cut, and automobile urea falls into the blanking hopper 5.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Mixing arrangement is used in production of diesel vehicle tail gas treating fluid, its characterized in that includes:
a melting tank;
the transfer material box is movably connected to the top of the melting tank, the bottom of the transfer material box is provided with a discharge hole communicated with the inside of the melting tank, and a valve plate is arranged at the discharge hole;
the weighing mechanism is fixed on the melting tank and positioned above the transfer material box, and is movably connected with the transfer material box;
one end of the feeding mechanism is connected with the transfer material box, and the other end of the feeding mechanism is connected with a discharging hopper;
and the flowmeter is arranged on the pure water tank and the water conduit of the melting tank.
2. The mixing device for producing the diesel vehicle exhaust gas treatment liquid according to claim 1, wherein the weighing mechanism includes:
the bottom of the supporting rod is fixedly connected with the top of the melting tank, and the top of the supporting rod is provided with a hoisting motor;
one end of the sling is connected with an output shaft of the hoisting motor;
and the suspension scale is connected with the other end of the sling, and the suspension scale is movably connected with the transfer material box.
3. The mixing device for producing the diesel vehicle tail gas treatment liquid according to claim 1, wherein an elastic member is arranged at the bottom of the transit bin, the top of the elastic member is connected with the bottom of the transit bin, and the bottom of the elastic member is movably connected with the top of the melting tank; and the outer wall of the transfer material box is provided with a vibration motor.
4. The mixing device for producing the diesel vehicle tail gas treatment liquid according to claim 1, wherein a hose is connected between the discharge hole of the transfer bin and the feed hole of the melting tank.
5. The mixing device for producing the diesel vehicle tail gas treating liquid according to claim 1, wherein the intermediate material transferring box is formed in an inverted cone shape.
6. The mixing device for producing a diesel vehicle exhaust gas treating fluid according to claim 1, wherein the feeding mechanism is a screw feeding mechanism.
7. The mixing device for producing the diesel vehicle tail gas treatment liquid according to claim 1, wherein a bag breaking mechanism is arranged above the discharging hopper.
8. The mixing device for producing the diesel vehicle exhaust treatment fluid according to claim 7, wherein the bag breaking mechanism includes:
the object placing net is arranged above the discharging hopper, and meshes of the object placing net are strip-shaped holes;
the cutting knife is arranged below the object placing net and is in sliding connection with the object placing net; the tool nose of the cutting knife faces upwards.
9. The mixing device for producing the diesel vehicle exhaust fluid according to any one of claims 1 to 8, wherein a discharging mechanism is provided at one side of the discharging hopper.
10. The mixing device for producing the diesel vehicle exhaust treatment fluid according to claim 9, wherein the blanking mechanism includes:
a support;
a suction pipe, one end of which is provided with a suction cup and the other end of which is connected with a negative pressure fan;
the chain block is arranged at the top of the support, and a lifting hook of the chain block is connected with the sucking disc.
CN201922445059.2U 2019-12-30 2019-12-30 Mixing device for producing diesel vehicle tail gas treating fluid Active CN211487539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922445059.2U CN211487539U (en) 2019-12-30 2019-12-30 Mixing device for producing diesel vehicle tail gas treating fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922445059.2U CN211487539U (en) 2019-12-30 2019-12-30 Mixing device for producing diesel vehicle tail gas treating fluid

Publications (1)

Publication Number Publication Date
CN211487539U true CN211487539U (en) 2020-09-15

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Application Number Title Priority Date Filing Date
CN201922445059.2U Active CN211487539U (en) 2019-12-30 2019-12-30 Mixing device for producing diesel vehicle tail gas treating fluid

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Country Link
CN (1) CN211487539U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112407990A (en) * 2021-01-25 2021-02-26 烟台盈德精密机械有限公司 Urea conveying system for producing automobile exhaust treatment liquid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112407990A (en) * 2021-01-25 2021-02-26 烟台盈德精密机械有限公司 Urea conveying system for producing automobile exhaust treatment liquid
CN112407990B (en) * 2021-01-25 2021-04-06 烟台盈德精密机械有限公司 Urea conveying system for producing automobile exhaust treatment liquid

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