CN207741814U - A kind of indexing flowmeter - Google Patents

Abstract

The utility model is related to a kind of livestock mechanical technological domains,Particularly relate to a kind of indexing flowmeter of Mechanical measurement milk flow quantity,Including recorder jar (1),Measurement channel (3),Metering valve (4),Upper cover (5),Milk feeding pipe (6) and milk drain tube (7),The metering valve (4) includes metering valve body (41),Into milk mouth (42),Milk outlet (43) and dip hatch (44),The center that metering valve body (41) is located at into milk mouth (42),The milk outlet (43) and measuring mouth (44) are located on metering valve body (41),The upper cover (5) is connect by sealing ring with metering valve (4),It is described to be connected into milk mouth (42) with milk feeding pipe (6),The milk outlet (43) is connected to milk drain tube (7),The dip hatch (41) is connected to by measurement channel (3) with recorder jar (1).

Description

A kind of indexing flowmeter

Technical field

The utility model is related to a kind of livestock mechanical technological domains, particularly relate to a kind of indexing flowmeter.

Background technology

With the development of livestock-raising technology, dairy cow farm has gradually moved towards semi-automatic at present

Change, full-automatic machinery production, and the automation collection breast process of milk cow is not only needed to carry out

Rational negative pressure and frequency carry out the pressing of cow breast and inhale the control of breast, after inhaling breast

The milk amount for carrying out the milk of collection breast is also required for accurately measuring, and is directed to the milk of herding collection breast at present

It is different to design multiple height mainly using electric pole type flowmeter in flowmeter for flow collection

Test electrode, different along with milk height realize the electrode conduction of different heights, and then obtain

The data of milk flow quantity are obtained, but due to being electronic flowmeter, ageing of electrode, damage and measurement

Error is unavoidable, more unfavorable for stablizing and accurately measuring.

Utility model content

For above-mentioned deficiency in the prior art, the utility model provides a kind of indexing of Mechanical measurement milk flow quantity Flowmeter.

For the above technical purpose of realization, the technical solution of the utility model is:A kind of indexing flowmeter, including metering Bottle, measurement channel, metering valve, upper cover, milk feeding pipe and milk drain tube, the metering valve include metering valve body, into milk mouth, milk outlet And dip hatch, the center that metering valve body is located at into milk mouth, the milk outlet and dip hatch are located at metering valve body On, the upper cover is connect by sealing ring with metering valve, described to be connected into milk mouth with milk feeding pipe, and the milk outlet connects with milk drain tube Logical, the dip hatch is connected to by measurement channel with recorder jar.

Preferably, the inner cavity of the upper cover is hemispherical.

Preferably, further including steel ball, the steel ball is located in measurement channel.

Preferably, the recorder jar, which includes metering bottle and upper buckle closure, the upper buckle closure, passes through sealing ring and recorder jar Body connects.

Preferably, the recorder jar further includes two-way sampling valve, the two-way sampling valve includes bottle lower cover, bipass And switching valve, the bipass are connected to bottle lower cover, the switching valve is located in bipass and is rotatably assorted with bipass, institute It includes plunger and milk detection mouth to state switching valve, and the plunger is equipped with through-hole, and the through-hole is connected to milk detection mouth.

Preferably, further including fixed frame, the fixed frame is connect with metering valve.

Preferably, further including release of pressure switch, the release of pressure switch is mounted on measurement channel and is rotated with measurement channel Cooperation, the release of pressure switch also offset with upper buckle closure.

Preferably, further including the fixation iron wire for hanging indexing flowmeter, the fixed iron wire turns with metering valve Dynamic cooperation.

As an improvement, further include catch, the catch is located at on milk mouth and above milk outlet.

Above description can be seen that the utility model and have following advantages：The indexing flowmeter of the utility model passes through The flow proportional relationship of dip hatch and milk outlet carries out the flow measurement of milk, carries out flow rate test using pure mechanic structure, carries The high service life of quantifier, and negative pressure is further modeled to by human hand using the design of catch and steel ball and squeezes breast Pressure, so that recorder jar is convenient for cleaning, release of pressure switch further improves can for removable between measurement channel and recorder jar The convenience torn open further helps flowmeter to facilitate fixation, is realized by liquid discharge device by Fixing clamp-seat and fixed steel wire The convenience of the emptying of recorder jar and milk detection.

Description of the drawings

Fig. 1 is the structural schematic diagram of the indexing flowmeter of the utility model.

Fig. 2 is the assembling schematic diagram of the indexing flowmeter of the utility model.

Fig. 3 is the structural schematic diagram of the metering valve of the indexing flowmeter of the utility model.

Fig. 4 is the structural schematic diagram of the liquid discharge device of the indexing flowmeter of the utility model.

Fig. 5 is the structural schematic diagram of the measurement channel of the indexing flowmeter of the utility model.

Description of the drawings：1, recorder jar, 3, measurement channel, 4, metering valve, 5, upper cover, 6, into milk

Pipe, 7, milk drain tube, 41, metering valve body, 42, into milk mouth, 43, milk outlet, 44, meter

Measure mouth, 8, steel ball, 11, metering bottle, 12, upper buckle closure, 13, bottle lower cover, 14, two

Siphunculus, 15, switching valve, 151, plunger, 152, milk detection mouth, 153, through-hole, 16,

Fixed frame, 17, release of pressure switch, 18, fixed iron wire, 19, catch, 20, Fixing clamp-seat.

Specific implementation mode

As shown, a kind of indexing flowmeter, including recorder jar 1, measurement channel 3, metering

Valve 4, upper cover 5, milk feeding pipe 6 and milk drain tube 7, the metering valve 4 include metering valve body 41,

Into milk mouth 42, milk outlet 43 and dip hatch 44, the center that metering valve body 41 is located at into milk mouth 42, The milk outlet 43 and dip hatch 44 are located on metering valve body 41, described

Upper cover 5 is connect by sealing ring with metering valve 4, described to be connected into milk mouth 42 with milk feeding pipe 6,

The milk outlet 43 is connected to milk drain tube 7, and the dip hatch 44 is connected by measurement channel 3 and recorder jar 1 It is logical；The inner cavity of the upper cover 5 is hemispherical；Further include steel ball 8, the steel ball 8 is located in measurement channel 3；The recorder jar 1 includes metering bottle 11 and upper buckle closure 12, and the upper buckle closure 12 is connect by sealing ring with metering bottle 11；The metering Bottle 1 further includes two-way sampling valve, and the two-way sampling valve includes bottle lower cover 13, bipass 14 and switching valve 15, and described two Siphunculus 14 is connected to bottle lower cover 13, and the switching valve 15 is located in bipass 14 and is rotatably assorted with bipass 14, institute It includes plunger 151 and milk detection mouth 152 to state switching valve 15, and the plunger 151 is equipped with through-hole 153, the through-hole 153 It is connected to milk detection mouth 152；Further include fixed frame 16, the fixed frame 16 is connect with metering valve 4；Further include that release of pressure is opened 17 are closed, the release of pressure switch 17 is mounted on measurement channel 3 and is rotatably assorted with measurement channel 3, the release of pressure switch 17 Also offset with upper buckle closure 12；Further include the fixation iron wire 18 for hanging indexing flowmeter, the fixed iron wire 18 and meter Amount valve 4 is rotatably assorted；Further include catch 19, the catch 19 is located at on milk mouth 42 and positioned at 43 top of milk outlet.

What the indexing flowmeter of the utility model utilized be in metering valve into milk mouth due to negative pressure

So that the milk of milk feeding pipe is sprayed from into milk mouth, since the milk of ejection is periphery, so falling

Enter the relationship of the proportional example of milk to the milk inflow milk outlet of dip hatch.

In the specific implementation, it is connected to negative pressure on the pipeline of milk drain tube 7, so the metering valve in entire upper cover can be because negative The milk of the effect of pressure, milk feeding pipe can be sprayed from into milk mouth 42, and a part drops into dip hatch, and a part drops into metering 4 surface of valve is simultaneously flowed into along milk outlet 43 in milk drain tube 7, in order to which milk can be with divergence more from milk when being sprayed into milk mouth Add uniformly, so add catch 19, the catch 19 is penetrated on milk mouth 42 and above milk outlet 43, thus

So that for into milk mouth, it is half that negative pressure, which is in the inner cavity of the formation of the top of upper cover cavity and upper cover,

Spherical shape, can preferably ensure milk outlet outflow milk and dip hatch milk proportionate relationship without

Error, it is more accurate to index in this way, avoids indexing and uneven causes measurement error, dip hatch

It is connected to recorder jar by measurement channel, the steel ball added in the measurement channel makes in metering valve

Negative pressure meeting partially due to the weight of steel ball and the reason of offsetting, designing in this way be into milk mouth is direct

It ins succession clawpiece, clawpiece is mounted in the supramammary of milk cow, so preventing unexpected negative pressure from making

At the damage of cow breast, steel ball can be sucked up when negative pressure starts to be come, and on the one hand can be offset

The strength of negative pressure, another party's aspect is convenient in inflow recorder jar after the milk mixing in dip hatch.

The design of recorder jar using metering bottle 11 and upper buckle closure 12 so that entire recorder jar is removable consequently facilitating cleaning, It is removed in subnormal ambient in order to facilitate recorder jar, has additional release of pressure switch 17, the release of pressure switch 17 is mounted on metering It is rotatably assorted on channel 3 and with measurement channel 3, the release of pressure switch 17 also offsets with upper buckle closure 12, when release of pressure switch 17 When being rotated on measurement channel 3, the upper buckle closure 12 of recorder jar can be resisted so that recorder jar can be more easily It takes down.

It is detected in order to facilitate the milk in recorder jar and round, liquid dress is had additional out in the lower part of metering bottle 11 It sets, the liquid discharge device includes bottle lower cover, bipass, switching valve, and the bottle lower cover is connected to and removable with metering bottle, and It is connected to the upper pipeline of bipass, the upper pipeline in order to control bipass is turned on and off, and is had additional and is turned on bipass Valve is changed, switching valve includes plunger and through-hole and milk detection mouth, and milk detection mouth is connected to through-hole, works as rotary plunger When, when through-hole is to the upper pipeline of upper bipass, milk can flow to milk detection mouth along through-hole, when plunger outward extracts one After small segment distance, milk can flow to bipass lower part from upper opening.

In order to preferably realize that fixation, entire indexing flowmeter are passed through using suspension type and side wall card and two ways Fixed iron wire is located on flow valve, so that can will be divided by fixed iron wire

Degree formula flowmeter is hung up, can also be by the way that first Fixing clamp-seat 20 is fixed on metope, then is passed through

Fixed frame on indexing flowmeter is mounted on Fixing clamp-seat, and then realizes indexing stream

Gauge is fixed on metope.

The utility model and embodiments thereof are described above, description is not limiting, shown in attached drawing Also it is one of the embodiment of the utility model, actual structure is not limited to this.All in all if this field it is general Logical technical staff is enlightened by it, without deviating from the purpose of the present invention, is not inventively designed and is somebody's turn to do The similar frame mode of technical solution and embodiment, all should belong to the protection range of the utility model.

Claims (9)

1. a kind of indexing flowmeter, including recorder jar（1）, measurement channel（3）, metering valve（4）, upper cover（5）, milk feeding pipe（6） And milk drain tube（7）, the metering valve（4）Including measuring valve body（41）, into milk mouth（42）, milk outlet（43）And dip hatch （44）, described into milk mouth（42）It is located at metering valve body（41）Center, the milk outlet（43）And dip hatch（44）If In metering valve body（41）On, the upper cover（5）Pass through sealing ring and metering valve（4）Connection, it is described into milk mouth（42）With into milk Pipe（6）Connection, the milk outlet（43）With milk drain tube（7）Connection, the dip hatch（44）Pass through measurement channel（3）With recorder jar （1）Connection.

2. according to the indexing flowmeter described in claim 1, it is characterised in that：The upper cover（5）Inner cavity be hemispherical.

3. according to the indexing flowmeter described in claim 1, it is characterised in that：It further include steel ball（8）, the steel ball（8）Position In measurement channel（3）It is interior.

4. according to the indexing flowmeter described in claim 1, it is characterised in that：The recorder jar（1）Including measuring bottle （11）With upper buckle closure（12）, the upper buckle closure（12）Pass through sealing ring and metering bottle（11）Connection.

5. according to the indexing flowmeter described in claim 4, it is characterised in that：The recorder jar（1）It further include two-way sampling Valve, the two-way sampling valve include bottle lower cover（13）, bipass（14）And switching valve（15）, the bipass（14）With bottle Lower cover（13）Connection, the switching valve（15）It is located at bipass（14）In and and bipass（14）It is rotatably assorted, the switching valve （15）Including plunger（151）With milk detection mouth（152）,

The plunger（151）It is equipped with through-hole（153）, the through-hole（153）With milk detection mouth（152）Connection.

6. according to the indexing flowmeter described in claim 1, it is characterised in that：It further include fixed frame（16）, the fixed frame （16）With metering valve（4）Connection.

7. according to the indexing flowmeter described in claim 1, it is characterised in that：It further include release of pressure switch（17）, the release of pressure Switch（17）Mounted on measurement channel（3）Upper and and measurement channel（3）It is rotatably assorted, the release of pressure switch（17）Also with upper buckle closure （12）It offsets.

8. according to the indexing flowmeter described in claim 1, it is characterised in that：Further include for hanging indexing flowmeter Fixation iron wire（18）, the fixed iron wire（18）With metering valve（4）It is rotatably assorted.

9. according to the indexing flowmeter described in claim 1, it is characterised in that：It further include catch（19）, the catch（19） It is located at into milk mouth（42）Above and it is located at milk outlet（43）Top.