CN209077355U - A kind of laboratory sewer block clearing safeguard - Google Patents
A kind of laboratory sewer block clearing safeguard Download PDFInfo
- Publication number
- CN209077355U CN209077355U CN201821870696.3U CN201821870696U CN209077355U CN 209077355 U CN209077355 U CN 209077355U CN 201821870696 U CN201821870696 U CN 201821870696U CN 209077355 U CN209077355 U CN 209077355U
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- China
- Prior art keywords
- tank
- isolation strip
- block clearing
- safeguard
- valving
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Abstract
The utility model provides a kind of laboratory sewer block clearing safeguard, belongs to field of mechanical technique.This block clearing safeguard includes solvent tank, heating tank and mixing tank, solvent tank is connected with a charge pipe, solvent tank is also connected with an external water pipe, a valving is respectively arranged between mixing tank and heating tank, between solvent tank and heating tank, it is provided with nozzle on mixing tank, is equipped with heater strip in heating tank；Solvent tank, heating tank, booster pump and mixing tank are installed in a rack.The utility model has many advantages, such as efficiently to clear up sewer.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of laboratory sewer block clearing safeguard.
Background technique
Laboratory sewer will appear fouling in use, so that internal diameter of the pipeline attenuates, so that influence normally to be lauched
Discharge；If during the experiment, testing waste into animal corpse block etc., then it is more difficult to dredge.There is above situation, usually
It is handled by the way of artificial, drain cleaner or replacement pipeline.In daily life, maximum workload is municipal pipe
Road dredging.The service condition of these pipelines is more complicated, once harm caused by blocking is also bigger.The dredging of this pipeline is general
Pipeline is cleaned using high-pressure sewer flushing vehicle, pipe diameter is bigger just higher to the performance requirement of vehicle.It is common on general road
The clean range of high-pressure sewer flushing vehicle is 500 millimeters of diameter with interior conduit.Pipeline of the diameter 600 or even 800 or more, it is necessary to make
It is dredged with super-pressure cleaning vehicle.If necessary to solve root problem, then it must use the equipment such as mud cleaning machine that will wherein become silted up
Long-pending waste complete liquidation comes out.Therefore in routine work and life, it need to prevent trouble before it happens, just be avoided that sewer blockage.
Utility model content
The purpose of this utility model is aiming at the above problems existing in the prior art, it is clear to provide a kind of laboratory sewer
Stifled safeguard, technical problem to be solved in the utility model are how to carry out block clearing to the sewer in laboratory.
The purpose of this utility model can be realized by the following technical scheme: a kind of laboratory sewer block clearing protection is set
It is standby, which is characterized in that this block clearing safeguard includes solvent tank, heating tank and mixing tank, the solvent tank and a charge pipe phase
Even, the solvent tank is also connected with an external water pipe, sets respectively between the mixing tank and heating tank, between solvent tank and heating tank
It is equipped with a valving, nozzle is provided on the mixing tank, is equipped with heater strip in the heating tank；The solvent tank adds
Hot tank, booster pump and mixing tank are installed in a rack.
By the connect sewer in laboratory, chemical raw material etc. generates polynary reaction, and fouling, contamination are more, and more stupid
Gu when periodically or issuing sewer blockage, being handled sewer by this block clearing safeguard.
The treatment process of block clearing is: external water pipe connects the tap water of relatively high pressure, by charge pipe, to being filled in solvent tank
A certain amount of logical canal agent, after logical canal agent is mixed with water, into heating tank, after being heated to it, simultaneously by the mixing of mixing tank
Sewer is sprayed into wait for block clearing position or be injected directly into sewer.
In a kind of above-mentioned laboratory sewer block clearing safeguard, the valving includes being fixed on the rack
Two driving motors are fixedly linked between the output shaft of two driving motors by a shaft, are fixedly installed in the shaft
Roller one is also rotatably connected to roller two in the rack, and traction has an isolation strip between the roller one and roller two, described
There are two notches, two notches to be in isolation strip position of halving for setting on isolation strip；
It is provided in the rack and each valving one-to-one communicating pipe, the middle part of the communicating pipe there is receiving
The intermediate cavity of isolation strip, the intermediate cavity will be divided into left side pipe and right side pipe communicating pipe；
For the isolation strip tool there are two longitudinally running section, one of them longitudinally running section being capable of baffle left side pipe and intermediate cavity
Connection, another longitudinally running section is capable of pipe and the connection of intermediate cavity on the right side of barrier.
As a block clearing safeguard, anti-blocking, the anti-incrustation ability of itself is obviously very important, in order to prevent
In each container, in each pipeline, valve etc. incrustation blocking occurs, using special valving, which utilizes two drives
Dynamic motor drives isolation strip cycle rotation, intermittent to be in notch at communicating pipe, so that intermittent make liquid pass through company
Siphunculus, during liquid passes through communicating pipe, the size by gap position, notch and communicating pipe overlapping part constantly becomes
The influence of change, flow, flow velocity, circulating pressure, the injection inclination angle of fluid etc. of the liquid at communicating pipe constantly change,
So as to effectively wash away to the touching wet part such as communicating pipe, isolation strip, its incrustation is avoided.
Design the position of two notches, under the relatively high speed of service in isolation strip, liquid is when flowing through communicating pipe, equal energy
It is enough temporarily stored into intermediate cavity, and forms turbulent flow in intermediate cavity, other than it can carry out mixed flow to mixing liquid, additionally it is possible to centering
Between it is intracavitary carry out cleaning wash away, avoid the components incrustation such as isolation strip.
In a kind of above-mentioned laboratory sewer block clearing safeguard, two longitudinally running section with the side wall of intermediate cavity it
Between be provided with the sealing frame that longitudinally running section can be pressed on the side wall of intermediate cavity.
The setting of sealing frame can make to realize opposing seal between isolation strip and the inner wall of intermediate cavity, and not influence to be isolated
The operation of band, and isolation strip can be oriented to, avoid its sideslip.
In a kind of above-mentioned laboratory sewer block clearing safeguard, the valve being arranged between mixing tank and heating tank is filled
The fortune of isolation strip between the operation linear velocity and solvent tank and heating tank of the isolation strip set in respectively arranged valving
The ratio between line speed is 1:1.5.
The operation linear velocity and solvent tank and heating for the isolation strip in valving being arranged between mixing tank and heating tank
The ratio between operation linear velocity of isolation strip between tank in respectively arranged valving is 1:1.5, is in mixing tank and heating tank
Between isolation tape running speed it is slower, tape running speed relatively block, a side is isolated between solvent tank and heating tank
Face is the problem of being pressurized to the liquid after solvent tank, on the other hand can backflow, backflow to avoid liquid, when external
When the hydraulic pressure of water pipe is lower, there is the risk into external water pipe in mixing liquid；There are two the reason of pressurization: 1, the fortune of isolation strip
The speed of scanning frequency degree feels circulation efficiency, and isolation strip operation is faster, and flow velocity is slower, i.e., liquid as much as possible enters mixing tank,
Certain negative pressure is formed before mixing tank；2, the gap position of two isolation strip is asynchronous, that is, mixing tank and solvent tank are not present
The case where being directly connected to, avoids pressure release, also avoids backflowing.
In a kind of above-mentioned laboratory sewer block clearing safeguard, a solenoid valve is provided in the rack, it is described
Solenoid valve includes a positioning block, and the locating piece can be plugged in one of notch.
By solenoid valve, it is locked up isolation strip, i.e., out of service, in a latched condition, two notches are exactly in most
The position in books circulation section under the state, the liquid in whole equipment can be poured out.
Detailed description of the invention
Fig. 1 is the schematic perspective view of this anti-blocking safeguard.
Fig. 2 is that Fig. 1 removes the structural schematic diagram after solvent tank and mixing tank.
Fig. 3 is the structural schematic diagram under another visual angle Fig. 2.
Fig. 4 is the position view of communicating pipe on the rack.
Fig. 5 is the structural schematic diagram of valving.
Fig. 6 is the schematic perspective view of isolation strip in valving.
Fig. 7 is the schematic perspective view of sealing frame.
In figure, 1, solvent tank；2, heating tank；3, mixing tank；41, charge pipe；42, external water pipe；43, nozzle；44, machine
Frame；51, driving motor；52, shaft；53, roller one；54, roller two；55, isolation strip；56, notch；57, communicating pipe；571, left
Side pipe；572, right side is managed；58, intermediate cavity；59, sealing frame；6, solenoid valve；61, locating piece.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, this block clearing safeguard includes solvent tank 1, heating tank 2 and mixing tank 3, molten
Agent tank 1 is connected with a charge pipe 41, and solvent tank 1 is also connected with an external water pipe 42, between mixing tank 3 and heating tank 2, solvent tank 1
It is respectively arranged with a valving between heating tank 2, nozzle 43 is provided on mixing tank 3, is equipped with heating in heating tank 2
Silk；Solvent tank 1, heating tank 2, booster pump and mixing tank 3 are installed in a rack 44.
By the connect sewer in laboratory, chemical raw material etc. generates polynary reaction, and fouling, contamination are more, and more stupid
Gu when periodically or issuing sewer blockage, being handled sewer by this block clearing safeguard.
The treatment process of block clearing is: external water pipe 42 connects the tap water of relatively high pressure, by charge pipe 41, to solvent tank 1
It is inside filled with a certain amount of logical canal agent, after logical canal agent is mixed with water, into heating tank 2, after heating to it, passes through mixing tank 3
Mixing and spray into sewer and wait for block clearing position or be injected directly into sewer.
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, valving includes two driving motors being fixed in rack 44
51, it is fixedly linked between the output shaft of two driving motors 51 by a shaft 52, roller 1 is fixedly installed in shaft 52,
Roller 2 54 is also rotatably connected in rack 44, traction has an isolation strip 55, isolation strip 55 between roller 1 and roller 2 54
There are two notch 56, two notches 56 to be in 55 position of halving of isolation strip for upper setting；
Be provided in rack 44 with each valving one-to-one communicating pipe 57, the middle part of communicating pipe 57 have accommodate every
Intermediate cavity 58 from band 55, intermediate cavity 58 will be divided into left side pipe 571 and right side pipe 572 communicating pipe 57；
For the tool of isolation strip 55 there are two longitudinally running section, one of them longitudinally running section being capable of baffle left side pipe 571 and centre
The connection of chamber 58, another longitudinally running section be capable of barrier on the right side of pipe 572 and intermediate cavity 58 connection.
As a block clearing safeguard, anti-blocking, the anti-incrustation ability of itself is obviously very important, in order to prevent
In each container, in each pipeline, valve etc. incrustation blocking occurs, using special valving, which utilizes two drives
Dynamic motor 51 drives 55 cycle rotation of isolation strip, intermittent to be in notch 56 at communicating pipe 57, so that intermittent make liquid
Body is by communicating pipe 57, during liquid passes through communicating pipe 57, by 56 position of notch, notch 56 and 57 overlapping portion of communicating pipe
The continually changing influence of size of position, the injection of flow, flow velocity, circulating pressure, fluid of the liquid at communicating pipe 57 are inclined
Angle etc. constantly changes, and so as to effectively wash away to the touching wet part such as communicating pipe 57, isolation strip 55, avoids
Its incrustation.
Design the position of two notches 56, under the relatively high speed of service in isolation strip 55, liquid is flowing through communicating pipe 57
When, it can be temporarily stored into intermediate cavity 58, and turbulent flow is formed in intermediate cavity 58, in addition to mixed flow can be carried out to mixing liquid
Outside, additionally it is possible to be washed away to cleaning is carried out in intermediate cavity 58, avoid the components incrustation such as isolation strip 55.
Two longitudinally running section is provided with one between the side wall of intermediate cavity 58 and can be pressed on longitudinally running section
Sealing frame 59 on the side wall of intermediate cavity 58.The setting of sealing frame 59 can make between isolation strip 55 and the inner wall of intermediate cavity 58
It realizes opposing seal, and does not influence the operation of isolation strip 55, and can be oriented to isolation strip 55, avoid its sideslip.
The operation linear velocity of isolation strip 55 in the valving being arranged between mixing tank 3 and heating tank 2 and solvent tank 1 with
The ratio between operation linear velocity of isolation strip 55 between heating tank 2 in respectively arranged valving is 1:1.5.In mixing tank 3
55 speed of service of isolation strip between heating tank 2 is slower, and the isolation strip 55 between solvent tank 1 and heating tank 2 runs speed
Degree relatively block, is on the one hand to be pressurized to the liquid after solvent tank 1, on the other hand can backflow, backflow to avoid liquid
The problem of be, when the hydraulic pressure of external water pipe 42 is lower, mixing liquid exist into external water pipe 42 risk；The original of pressurization
Because there are two: 1, the speed of the speed of service of isolation strip 55 feels circulation efficiency, and the operation of isolation strip 55 is faster, and flow velocity is slower, i.e.,
Liquid as much as possible enters mixing tank 3, and certain negative pressure is formed before mixing tank 3；2, the notch of two isolation strip 55 56
It sets asynchronous, that is, the case where being directly connected to is not present with solvent tank 1 in mixing tank 3, avoids pressure release, also avoids backflowing.
A solenoid valve 6 is provided in rack 44, solenoid valve 6 includes a positioning block 61, and locating piece 61 can plug wherein
In one notch 56.By solenoid valve 6, be locked up isolation strip 55, i.e., it is out of service, in a latched condition, two notches 56
It is exactly in the position in maximum flow section, under the state, the liquid in whole equipment can be poured out.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (5)
1. a kind of laboratory sewer block clearing safeguard, which is characterized in that this block clearing safeguard includes solvent tank (1), adds
Hot tank (2) and mixing tank (3), the solvent tank (1) are connected with a charge pipe (41), and it is external that the solvent tank (1) is also connected with one
Water pipe (42) is respectively arranged with one between the mixing tank (3) and heating tank (2), between solvent tank (1) and heating tank (2)
Valving is provided with nozzle (43) on the mixing tank (3), and heater strip is equipped in the heating tank (2)；The solvent tank
(1), heating tank (2), booster pump and mixing tank (3) are installed on a rack (44).
2. a kind of laboratory sewer block clearing safeguard according to claim 1, which is characterized in that the valving packet
Two driving motors (51) being fixed on rack (44) are included, pass through a shaft between the output shaft of two driving motors (51)
(52) it is fixedly linked, roller one (53) is fixedly installed on the shaft (52), is also rotatably connected to rolling on the rack (44)
Two (54) of cylinder, there is an isolation strip (55) traction between the roller one (53) and roller two (54), set on the isolation strip (55)
It sets there are two notch (56), two notches (56) are in isolation strip (55) position of halving；
It is provided on the rack (44) and each valving one-to-one communicating pipe (57), the middle part of the communicating pipe (57)
With accommodate isolation strip (55) intermediate cavity (58), the intermediate cavity (58) will be divided into communicating pipe (57) left side pipe (571) and
Manage (572) in right side；
The isolation strip (55) tool there are two longitudinally running section, one of them longitudinally running section can on the left of baffle pipe (571) with
The connection of intermediate cavity (58), another longitudinally running section is capable of the connection that (572) and intermediate cavity (58) are managed in barrier right side.
3. a kind of laboratory sewer block clearing safeguard according to claim 2, which is characterized in that two longitudinally running section
One is provided between the side wall of intermediate cavity (58) to be pressed on longitudinally running section on the side wall of intermediate cavity (58)
Sealing frame (59).
4. a kind of laboratory sewer block clearing safeguard according to claim 3, which is characterized in that mixing tank (3) with plus
Between the operation linear velocity and solvent tank (1) and heating tank (2) of the isolation strip (55) in valving being arranged between hot tank (2)
The ratio between operation linear velocity of isolation strip (55) in respectively arranged valving is 1:1.5.
5. a kind of laboratory sewer block clearing safeguard according to claim 4, which is characterized in that on the rack (44)
It is provided with a solenoid valve (6), the solenoid valve (6) includes a positioning block (61), and the locating piece (61) can plug wherein
In one notch (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870696.3U CN209077355U (en) | 2018-11-14 | 2018-11-14 | A kind of laboratory sewer block clearing safeguard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821870696.3U CN209077355U (en) | 2018-11-14 | 2018-11-14 | A kind of laboratory sewer block clearing safeguard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209077355U true CN209077355U (en) | 2019-07-09 |
Family
ID=67124004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821870696.3U Expired - Fee Related CN209077355U (en) | 2018-11-14 | 2018-11-14 | A kind of laboratory sewer block clearing safeguard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209077355U (en) |
-
2018
- 2018-11-14 CN CN201821870696.3U patent/CN209077355U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190709 Termination date: 20211114 |