CN114100164A - Uniform dropping device for mixed liquid - Google Patents
Uniform dropping device for mixed liquid Download PDFInfo
- Publication number
- CN114100164A CN114100164A CN202110905331.XA CN202110905331A CN114100164A CN 114100164 A CN114100164 A CN 114100164A CN 202110905331 A CN202110905331 A CN 202110905331A CN 114100164 A CN114100164 A CN 114100164A
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- China
- Prior art keywords
- dripping
- mixed liquid
- box body
- throttling mechanism
- throttling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention relates to the technical field of drying equipment, in particular to a device for uniformly dripping mixed liquid, which comprises: the box body is used for containing mixed liquid to be dripped, and a dripping part is arranged at the bottom of the box body; the tank body is provided with an overflow port, and the liquid level of the mixed liquid in the tank body is kept constant through the overflow port; the throttling mechanism is rotatably installed at the bottom of the box body and provided with an overflowing part overlapped with the dripping part, and the throttling mechanism rotatably adjusts the overlapping proportion of the dripping part and the overflowing part so as to change the dripping speed of the mixed liquid in the box body; the invention has the beneficial effects that: the throttling mechanism who sets up can be adjusted according to the dry condition of mixed liquid, rotates throttling mechanism makes its portion of overflowing change with the overlapping proportion of dripping portion, realizes that the dripping speed of mixed liquid adjusts and evenly spreads, has improved mixed liquid's drying effect, and simple structure, and equipment construction cost is low.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a device for uniformly dripping mixed liquid.
Background
The drying process is generally used as an important intermediate treatment procedure in industrial production and is an important link for ensuring the normal operation of production. There are many drying methods, and the drying methods for the mixed liquid mainly include spraying, flash evaporation, direct drying and the like. Spray drying works best for mixed liquids, but costs the highest, with direct drying being the lowest and more widely used.
When the mixed liquid is dried by using the direct drying method, the mixed liquid needs to be uniformly spread on a heated surface. The degree of uniformity and thickness of the spread of the mixed liquid is directly related to the drying effect. On the premise that the temperature of the heated surface is constant, the more uniformly the mixed liquid is spread, the more uniformly the drying degree is, and the better the obtained drying effect is; the smaller the thickness of the flat spread of the mixed liquid, the better the drying effect is obtained. For mixed liquid with different concentrations, the tiling thickness matched with the mixed liquid needs to be selected during actual production, so that the flow of the liquid needs to be controlled and adjusted in real time.
The current commonly used flow control mode usually adopts special complete equipment to better control the even degree of liquid tiling and the thickness of tiling, and has higher cost and complex structure.
Disclosure of Invention
The present invention is directed to a device for uniformly dripping mixed liquid, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a device for mixing liquid to uniformly drip, comprising: the box body is used for containing mixed liquid to be dripped, and a dripping part is arranged at the bottom of the box body; the tank body is provided with an overflow port, and the liquid level of the mixed liquid in the tank body is kept constant through the overflow port; the throttling mechanism is rotatably installed at the bottom of the box body and provided with an overflowing part overlapped with the dripping part, and the throttling mechanism rotatably adjusts the overlapping proportion of the dripping part and the overflowing part so as to change the dripping speed of the mixed liquid in the box body.
As a further scheme of the invention: the overflow port is connected with the mixed liquid supply end and is used for circularly conveying the mixed liquid to the box body.
As a still further scheme of the invention: the bottom plate that has the cavity is installed to the bottom half, the cavity is laminated with the outer circumferential surface that overflows the portion, open slot formation dripping portion has been seted up at the cavity middle part.
As a still further scheme of the invention: the throttling mechanism is installed at the bottom of the box body through a bearing assembly.
As a still further scheme of the invention: the bearing assembly at least comprises a bearing and a flange, the throttling mechanism is rotatably installed at the bottom of the box body through a plurality of bearings, and the flange limits and restricts the axial displacement of the bearing.
As a still further scheme of the invention: and a sealing element is arranged between the box body and the flange.
As a still further scheme of the invention: some or all of the bearings are damped bearings.
As a still further scheme of the invention: the throttling mechanism comprises a throttling adjusting shaft and a supporting shaft, the throttling adjusting shaft is rotatably installed at the bottom of the box body through the supporting shaft, an incomplete circular arc part attached to the dripping part is arranged on the outer circumference of the throttling adjusting shaft, and a plurality of through holes are linearly arranged on the incomplete circular arc part to form an overflowing part.
As a still further scheme of the invention: the driving piece is installed to the tip of back shaft, the driving piece drives the back shaft rotation.
As a still further scheme of the invention: the box body is provided with a locking piece, and the locking piece is used for locking the supporting shaft.
Compared with the prior art, the invention has the beneficial effects that: the throttling mechanism who sets up can be adjusted according to the dry condition of mixed liquid, rotates throttling mechanism makes its portion of overflowing change with the overlapping proportion of dripping portion, realizes that the dripping speed of mixed liquid adjusts and evenly spreads, has improved mixed liquid's drying effect, and simple structure, and equipment construction cost is low.
Drawings
Fig. 1 is a first schematic structural diagram of a device for uniformly dripping mixed liquid according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a device for uniformly dripping mixed liquid according to an embodiment of the present invention.
Fig. 3 is a first structural schematic diagram of a throttling mechanism and a box body in one embodiment of the invention.
Fig. 4 is a second schematic structural diagram of the throttling mechanism and the box body in one embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a throttle mechanism in an embodiment of the present invention.
Fig. 6 and 7 are enlarged schematic views at I in fig. 5.
Fig. 8 and 9 are enlarged schematic views at II in fig. 5.
Fig. 10 is an enlarged schematic view at III in fig. 5.
Fig. 11 is a schematic structural view of a throttle adjusting shaft according to an embodiment of the present invention.
Fig. 12 is a schematic structural diagram of a bottom plate in an embodiment of the invention.
In the drawings: 1-a scaffold; 2-a box body; 3-an overflow port; 4-a throttling mechanism; 401-a backplane; 402-a hand wheel; 403-a first connecting flange; 404-damping bearings; 405-a throttle adjustment shaft; 406-a second connecting flange; 407-a bearing; 408-supporting the shaft; 5-bolt.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Referring to fig. 1 and 2, in an embodiment of the present invention, a device for uniformly dripping mixed liquid includes: the box body is used for containing mixed liquid to be dripped, and a dripping part is arranged at the bottom of the box body; the tank body is provided with an overflow port, and the liquid level of the mixed liquid in the tank body is kept constant through the overflow port; the throttling mechanism is rotatably installed at the bottom of the box body and provided with an overflowing part overlapped with the dripping part, and the throttling mechanism rotatably adjusts the overlapping proportion of the dripping part and the overflowing part so as to change the dripping speed of the mixed liquid in the box body.
Specifically, the box body 2 is arranged at a corresponding position of the drying equipment through a bracket 1; when the mixed liquid is dripped, the mixed liquid is adjusted according to the drying condition of the mixed liquid, the throttling mechanism is rotated to change the overlapping proportion of the overflowing part and the dripping part of the throttling mechanism, so that the dripping speed of the mixed liquid is adjusted, and the mixed liquid is uniformly spread below the dripping part through the overflowing part; meanwhile, the overflow port is arranged to always keep the liquid level of the mixed liquid in the box body constant, so that the pressure of the mixed liquid at the bottom of the box body is kept unchanged, and the dripping speed of the mixed liquid is not interfered. The problem of when the mixed liquid is dry, to the control of flow and the even spreading of mixed liquid is solved, and low cost, easy operation is fit for practical application.
Further, in one embodiment, the overflow port is connected to the mixed liquid supply end for circularly conveying the mixed liquid to the tank.
The overflow port, the box body and the mixed liquid supply form a circulating channel, the mixed liquid is circularly conveyed to the box body through the arranged circulating channel, and the mixed liquid is controlled by the throttling mechanism to uniformly drip; the liquid level of the mixed liquid in the box body is constant, and the mixed liquid is prevented from overflowing to the outside to cause environmental pollution.
Referring to fig. 1 and 2, in an embodiment of the present invention, a bottom plate 401 having a concave cavity is installed at the bottom of the case 2, the concave cavity is attached to the outer circumferential surface of the flow passing portion, and an open slot is opened in the middle of the concave cavity to form a dropping portion.
As shown in fig. 10 and 12, the opening groove on the bottom plate is a long straight slot, and is matched with the throttling mechanism to realize uniform dripping of the mixed liquid.
In addition, the bottom of the box body is in a v shape, so that the mixed liquid flows to the throttling mechanism; and then the water drops through the overlapping part of the overflowing part of the throttling mechanism and the long straight slot.
Referring to fig. 3-9, in one embodiment of the present invention, the throttle mechanism is mounted at the bottom of the housing through a bearing assembly; the bearing assembly at least comprises a bearing and a flange, the throttling mechanism is rotatably installed at the bottom of the box body through a plurality of bearings, and the flange limits and restricts the axial displacement of the bearing.
As shown in fig. 3, 8 and 9, the flanges are a first connecting flange 403 and a second connecting flange 406, the first connecting flange 403 and the second connecting flange 406 mount a bearing 407 and a throttling mechanism on the bottom of the box, the bearing 407 supports the throttling mechanism to rotate, and the first connecting flange 403 and the second connecting flange 406 are both fixed on the box through bolts 5. The box body or the flange is provided with a locking part for locking the throttling mechanism, and after the throttling mechanism is adjusted in place, the throttling mechanism is locked by the locking part, so that the dropping speed of the mixed liquid is kept; the locking member may employ a stopper.
Referring to fig. 3, in an embodiment of the present invention, a sealing member is disposed between the box and the flange.
Specifically, the sealing element comprises a plurality of sealing rings and/or oil seals, and the sealing rings and the oil seals are used for sealing the joint of the box body and the throttling mechanism to prevent the leakage of the mixed liquid. Or may be sealed with a rubber gasket.
In another embodiment, some or all of the bearings 407 are damped bearings. As shown in fig. 3 and 7, one of the bearings is replaced with a damping bearing 404, which can provide a damping to properly limit the rotation of the throttle mechanism, so as to improve the comfort and feedback during adjustment of the throttle mechanism, reduce the inertia during rotation, and avoid excessive adjustment of the overlapping ratio of the overflow portion and the dripping portion. In other application scenarios, all the bearings 407 can be replaced by damping bearings 405, so that the same damping is kept at both ends of the throttling mechanism, and the overlapping ratio of the overflowing part and the dripping part can be adjusted more conveniently.
Referring to fig. 5, 8 and 11, in an embodiment of the present invention, the throttling mechanism includes a throttling adjustment shaft 405 and a support shaft 408, the throttling adjustment shaft 405 is rotatably mounted at the bottom of the box body through the support shaft 408, an incomplete arc portion attached to the dropping portion is disposed on an outer circumference of the throttling adjustment shaft 405, and a plurality of through holes are linearly arranged in the incomplete arc portion to form the flow passing portion.
Incomplete circular arc part comprises an arc with throttle regulating spindle integrated processing the middle part linear arrangement a plurality of through-holes of arc form the portion of overflowing, and a plurality of through-holes form one row of adjustable drippage passageway with the long straight stria of bottom plate after carrying out the stack of position, through rotatory back shaft 408 drives throttle regulating spindle 405 is rotatory, will make the overlapping position of through-hole and the long straight stria of bottom plate change, reaches the purpose of adjusting the drippage passageway size, and then changes mixed liquid's dripping speed and flow. And because the overlapping position of the through hole and the long straight slot of the bottom plate is continuously increased and decreased, the dropping speed and the flow rate of the mixed liquid can be adjusted to any value, and the drying equipment is better adapted.
In another embodiment, a plurality of throttle regulating spindle is installed in proper order the back shaft, like this, can reduce the processing degree of difficulty and the cost of maintenance of throttle regulating spindle.
Referring to fig. 5-7, in an embodiment of the present invention, a driving member is installed at an end of the supporting shaft, and the driving member drives the supporting shaft to rotate.
The driving part adopts a manual part or an electric part, the manual part can adopt a hand wheel 402, the hand wheel 402 is arranged at one end of the supporting shaft, and the supporting shaft and the throttling regulation shaft 405 are driven to rotate by the hand wheel 402; the electric motor can be a motor.
Referring to fig. 1 and 2, in one embodiment of the present invention, a locking member is mounted on the box body, and the locking member is used for locking the supporting shaft.
In this embodiment, the locking member includes a wrench hinged to the box and a ratchet wheel sleeved on the support shaft, the wrench is moved to engage a gear provided on the wrench with the ratchet wheel to lock the support shaft, when the support shaft needs to be rotated, the wrench is moved to disengage the support shaft from the ratchet wheel, the support shaft can rotate freely, and the hand wheel drives the support shaft and the throttle adjusting shaft 405 to rotate.
The working principle of the invention is as follows: the drying condition of the mixed liquid is adjusted, the throttling mechanism is rotated, the overlapping proportion of the overflowing part and the dripping part of the throttling mechanism is changed, the dripping speed of the mixed liquid can be adjusted, and the mixed liquid is uniformly spread below the dripping part through the overlapping part of the overflowing part and the dripping part.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The utility model provides a device for mixing liquid evenly drips which characterized in that includes:
the box body is used for containing mixed liquid to be dripped, and a dripping part is arranged at the bottom of the box body;
the tank body is provided with an overflow port, and the liquid level of the mixed liquid in the tank body is kept constant through the overflow port;
the throttling mechanism is rotatably installed at the bottom of the box body and provided with an overflowing part overlapped with the dripping part, and the throttling mechanism rotatably adjusts the overlapping proportion of the dripping part and the overflowing part so as to change the dripping speed of the mixed liquid in the box body.
2. The mixing fluid dripping device according to claim 1 wherein the overflow port is connected to the mixing fluid supply port.
3. The mixed liquid uniform dripping device as claimed in claim 1, wherein a bottom plate having a cavity is installed at the bottom of the case body, the cavity is attached to the outer circumferential surface of the overflowing part, and an open slot is opened at the middle part of the cavity to form the dripping part.
4. The apparatus according to claim 1, wherein the throttling mechanism is mounted to the bottom of the housing through a bearing assembly.
5. The apparatus as claimed in claim 4, wherein the bearing assembly comprises at least a bearing and a flange, the throttling mechanism is rotatably mounted at the bottom of the casing through a plurality of bearings, and the flange limits and restricts axial displacement of the bearing.
6. A mixed liquid instillation device of claim 5, wherein a seal is provided between the tank and the flange.
7. The apparatus for mixing liquids and evenly dripping as claimed in claim 5, wherein part or all of the bearings are damping bearings.
8. The device for uniformly dripping mixed liquid according to claim 1, wherein the throttling mechanism comprises a throttling regulation shaft and a supporting shaft, the throttling regulation shaft is rotatably mounted at the bottom of the box body through the supporting shaft, an incomplete circular arc part attached to the dripping part is arranged on the outer circumference of the throttling regulation shaft, and a plurality of through holes are linearly arranged on the incomplete circular arc part to form the overflowing part.
9. The mixing fluid homogenizing dripping apparatus according to claim 8 wherein a driving member is mounted to an end of the support shaft, the driving member rotating the support shaft.
10. The apparatus for mixing liquid uniform dripping according to claim 8, wherein a locking member for locking the supporting shaft is installed on the case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905331.XA CN114100164B (en) | 2021-08-03 | 2021-08-03 | Uniform dropping device for mixed liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110905331.XA CN114100164B (en) | 2021-08-03 | 2021-08-03 | Uniform dropping device for mixed liquid |
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| Publication Number | Publication Date |
|---|---|
| CN114100164A true CN114100164A (en) | 2022-03-01 |
| CN114100164B CN114100164B (en) | 2023-03-31 |
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| CN202110905331.XA Active CN114100164B (en) | 2021-08-03 | 2021-08-03 | Uniform dropping device for mixed liquid |
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- 2021-08-03 CN CN202110905331.XA patent/CN114100164B/en active Active
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| CN114100164B (en) | 2023-03-31 |
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