Quantitative essence additive adding device

Abstract

The utility model discloses an essence additive quantitative adding device which comprises a quantitative cylinder with the upper end and the lower end communicated, a cylinder top is arranged at the top end of the quantitative cylinder in a sealed mode, a liquid inlet hole is formed in the cylinder top, a cylinder bottom is arranged at the bottom end of the quantitative cylinder in a sealed mode, a lower valve rod is movably connected to the cylinder bottom in an inserted mode, and a connecting base is arranged at the bottom end of the lower valve rod. A first elastic piece is arranged between the connecting base and the bottom end of the barrel bottom, a first flow channel is vertically formed in the lower valve rod and extends to the bottom end of the lower valve rod, a second flow channel is formed in the peripheral wall of the lower valve rod and communicates with the first flow channel, an upper valve rod is arranged at the top end of the lower valve rod, the upper valve rod penetrates through the barrel top, and the upper valve rod is movably connected with the barrel top. The peripheral wall of the upper valve rod is movably sleeved with a blocking piece, a second elastic piece is arranged between the bottom end of the blocking piece and the bottom end of the upper valve rod, and the blocking piece is used for blocking the bottom end of the liquid inlet hole. The utility model provides an essence additive quantitative adding device which can be used for conveniently and accurately adding essence additives.

Description

TECHNICAL FIELD

[0001] The utility model relates to essence processing equipment technical field especially, relates to a kind of essence additive quantitative adding device. BACKGROUND

[0002] Essence is a kind of mixture containing two or even dozens of spices (sometimes also containing suitable solvent or carrier), with certain aroma. The adding mode of existing essence additive is usually manually controlled to add, not convenient for quantitative addition, and the adding ratio is not accurate enough, which affects product quality, so an essence additive quantitative adding device is needed, which can accurately and conveniently add essence additive. SUMMARY

[0003] The utility model aims at providing an essence additive quantitative adding device, which can conveniently and accurately add essence additive.

[0004] The utility model discloses an essence additive quantitative adding device employs the technical scheme that:

[0005] An essence additive quantitative adding device includes a quantitative cylinder through from top to bottom, the top of the quantitative cylinder is sealed and is equipped with a cylinder top, the cylinder top is equipped with a liquid inlet hole, the bottom of the quantitative cylinder is sealed and is equipped with a cylinder bottom, the cylinder bottom is movably inserted with a lower valve rod, the bottom of the lower valve rod is equipped with a connecting seat, the first elastic piece is arranged between the connecting seat and the bottom of the cylinder bottom, the first flow channel is vertically arranged in the lower valve rod, the first flow channel extends to the bottom of the lower valve rod, the second flow channel is arranged in the peripheral wall of the lower valve rod, the second flow channel is communicated with the first flow channel, the top of the lower valve rod is equipped with an upper valve rod, the upper valve rod passes through the cylinder top, and the upper valve rod is movably connected with the cylinder top, the peripheral wall of the upper valve rod is movably sleeved with a plugging piece, the second elastic piece is arranged between the bottom of the plugging piece and the bottom of the upper valve rod, and the plugging piece is used for plugging the bottom of the liquid inlet hole.

[0006] As a preferred scheme, the cylinder bottom is movably inserted with a valve sleeve, the lower valve rod is movably arranged in the valve sleeve, and the lower valve rod is sealingly connected with the valve sleeve.

[0007] As a preferred scheme, the peripheral wall of the lower valve rod is sleeved with a first sealing ring and a second sealing ring, the first sealing ring is located above the second flow channel, and the second sealing ring is located below the second flow channel.

[0008] As a preferred scheme, the top surface of the cylinder bottom is funnel-shaped.

[0009] As a preferred scheme, the peripheral wall of the metering cylinder is provided with an adjusting cylinder, one end of the adjusting cylinder is communicated with the inner cavity of the metering cylinder, the other end of the adjusting cylinder is sealed with a cover plate, an adjusting plunger is movably inserted into the adjusting cylinder, and an adjusting rod is movably inserted into the cover plate and connected with the adjusting plunger.

[0010] As a preferred scheme, the peripheral wall of the adjusting plunger is sleeved with a third sealing ring.

[0011] As a preferred scheme, the first elastic member is a spring, the spring is sleeved on the peripheral wall of the connecting seat, one end of the spring is connected with the bottom end of the connecting seat, and the other end of the spring is connected with the bottom end of the cylinder bottom.

[0012] As a preferred scheme, the metering cylinder is made of transparent material.

[0013] The beneficial effects of the fragrance additive quantitative adding device are as follows: the fragrance additive enters the liquid inlet hole of the metering cylinder, when reaching the preset value, the inlet end of the adding device lifts the connecting seat, the lower valve rod and the upper valve rod are pushed to slide upwards, the first elastic member and the second elastic member are compressed, the first elastic member is used for resetting the base, the second elastic member can reset the blocking member and ensure that the blocking member blocks the liquid inlet hole without affecting the sliding of the upper valve rod, the blocking member blocks the liquid inlet hole to prevent the additive from continuing to flow in, and because the lower valve rod moves upwards, the second flow channel is communicated with the inner cavity of the metering cylinder, the additive in the inner cavity of the metering cylinder flows through the second flow channel and the first flow channel in sequence and finally flows into the adding device, the fragrance additive is conveniently and accurately added, quantitative addition is realized, the base is loosened after the adding is completed, the base slides downwards under the driving of the restoring force of the first elastic member, the lower valve rod and the upper valve rod are reset, the liquid inlet hole is opened, the communication between the second flow channel and the inner cavity of the metering cylinder is disconnected, and the additive continues to enter the metering cylinder from the liquid inlet hole for the next adding. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structure schematic view of the fragrance additive quantitative adding device.

[0015] Figure 2 is a sectional view of the fragrance additive quantitative adding device.

[0016] 10, metering cylinder; 11, cylinder top; 111, liquid inlet hole; 12, cylinder bottom; 20, lower valve rod; 21, first flow channel; 22, second flow channel; 23, first sealing ring; 24, second sealing ring; 30, connecting seat; 31, first elastic member; 40, upper valve rod; 41, blocking member; 42, second elastic member; 50, valve sleeve; 60, adjusting cylinder; 61, cover plate; 62, adjusting plunger; 63, adjusting rod; 64, third sealing ring. DETAILED DESCRIPTION

[0017] The utility model will be further described and explained in connection with specific embodiments and the accompanying drawings of the specification:

[0018] Please refer to Figure 1 and Figure 2 A kind of essence additive quantitative adding device, including the through quantitative cylinder 10 of upper and lower two ends, the top of quantitative cylinder 10 is sealed and is equipped with cylinder top 11, cylinder top 11 is equipped with liquid inlet hole 111, the bottom of quantitative cylinder 10 is sealed and is equipped with cylinder bottom 12, cylinder bottom 12 is movably inserted with lower valve stem 20, the bottom of lower valve stem 20 is equipped with connecting seat 30, first elastic element 31 is equipped between connecting seat 30 and the bottom of cylinder bottom 12, first flow channel 21 is vertically opened in lower valve stem 20, first flow channel 21 extends to the bottom of lower valve stem 20, the peripheral wall of lower valve stem 20 is equipped with second flow channel 22, second flow channel 22 is communicated with first flow channel 21, the top of lower valve stem 20 is equipped with upper valve stem 40, upper valve stem 40 passes through cylinder top 11, and upper valve stem 40 is movably connected with cylinder top 11, the peripheral wall of upper valve stem 40 is movably equipped with plugging element 41, second elastic element 42 is equipped between the bottom of plugging element 41 and the bottom of upper valve stem 40, plugging element 41 is used to block the bottom of liquid inlet hole 111.

[0019] In the above scheme, essence additive enters from the liquid inlet hole 111 of quantitative cylinder 10, when reaching the preset value, the inlet end of the adding device is lifted to connect seat 30, lower valve stem 20 and upper valve stem 40 are pushed to slide upwards, first elastic element 31 and second elastic element 42 are compressed, first elastic element 31 is used to reset the base, second elastic element 42 not only resets plugging element 41, but also ensures that plugging element 41 blocks liquid inlet hole 111 without affecting the sliding of upper valve stem 40, plugging element 41 blocks liquid inlet hole 111, preventing the additive from continuing to flow in, and because lower valve stem 20 moves upwards, second flow channel 22 is communicated with the inner cavity of quantitative cylinder 10, the additive in the inner cavity of quantitative cylinder 10 flows through second flow channel 22 and first flow channel 21 in turn, and finally flows into the device to be added, which facilitates and accurately adds essence additive, realizes quantitative addition, and after adding is completed, the base is loosened and slides downwards under the driving of the restoring force of first elastic element 31, which drives lower valve stem 20 and upper valve stem 40 to reset, opens liquid inlet hole 111, and disconnects the communication between second flow channel 22 and the inner cavity of quantitative cylinder 10, so that the additive continues to enter quantitative cylinder 10 from liquid inlet hole 111, waiting for the next addition.

[0020] Please refer to Figure 2 Cylinder bottom 12 is sealingly inserted with valve sleeve 50, lower valve stem 20 is movably arranged in valve sleeve 50, and lower valve stem 20 is sealingly connected with valve sleeve 50.Further, the peripheral wall of lower valve stem 20 is sleeved with first sealing ring 23 and second sealing ring 24, first sealing ring 23 is located above second flow channel 22, and second sealing ring 24 is located below second flow channel 22.

[0021] In the above solution, the lower valve rod 20 is installed on the cylinder bottom 12 through the valve sleeve 50, and the lower valve rod 20 is in sealing and movable connection with the valve sleeve 50, so that the lower valve rod 20 can move up and down to realize the communication and disconnection between the second flow channel 22 and the inner cavity of the dosing cylinder 10. In addition, when the second flow channel 22 is disconnected with the inner cavity of the dosing cylinder 10, the first sealing ring 23 can increase the sealing between the lower valve rod 20 and the valve sleeve 50 to prevent the leakage of the fragrance additive, and when the second flow channel 22 is connected with the inner cavity of the dosing cylinder 10, the second sealing ring 24 can increase the sealing between the lower valve rod 20 and the valve sleeve 50 to prevent the leakage of the fragrance additive.

[0022] Specifically, the top surface of the cylinder bottom 12 is funnel-shaped, and the funnel-shaped surface of the cylinder bottom 12 facilitates the flow of the liquid in the inner cavity of the dosing cylinder 10 to the second flow channel 22.

[0023] Please refer to Figure 1 and Figure 2 The peripheral wall of the dosing cylinder 10 is provided with an adjusting cylinder 60, one end of the adjusting cylinder 60 is connected with the inner cavity of the dosing cylinder 10, the other end of the adjusting cylinder 60 is sealingly provided with a cover plate 61, an adjusting plunger 62 is movably inserted into the adjusting cylinder 60, an adjusting rod 63 is movably inserted into the cover plate 61, and one end of the adjusting rod 63 is connected with the adjusting plunger 62. Further, the peripheral wall of the adjusting plunger 62 is sleeved with a third sealing ring 64.

[0024] In the above solution, the length of the adjusting plunger 62 extending into the inner cavity of the dosing cylinder 10 can be changed by operating the adjusting rod 63, so as to change the volume of the inner cavity of the dosing cylinder 10, and further expand the use range of the dosing cylinder 10 to meet more use requirements. In addition, the third sealing ring 64 can increase the sealing between the adjusting plunger 62 and the inner wall of the adjusting cylinder 60 to prevent the liquid from flowing out.

[0025] Specifically, the first elastic member 31 is a spring, the spring is sleeved on the peripheral wall of the connecting seat 30, one end of the spring is connected with the bottom end of the connecting seat 30, and the other end of the spring is connected with the bottom end of the cylinder bottom 12. It should be noted that the second elastic member 42 is also a spring, the second elastic member 42 is sleeved on the peripheral wall of the upper valve rod 40, one end of the second elastic member 42 is connected with the blocking member 41, and the other end of the second elastic member 42 is connected with the bottom end of the upper valve rod 40.

[0026] Specifically, the dosing cylinder 10 is made of transparent material, which facilitates the observation of the inside of the dosing cylinder 10.

[0027] The utility model provides a kind of essence additive quantitative adding device, essence additive enters from the liquid inlet hole of quantitative cylinder, when reaching preset value, the inlet end of the adding equipment is lifted connecting seat, and lower valve stem and upper valve stem are slid upward, first elastic member and second elastic member are compressed, first elastic member is used to reset base, second elastic member not only can reset plugging element, simultaneously, it can ensure that plugging element blocks liquid inlet hole while not affecting the sliding of upper valve stem, plugging element blocks liquid inlet hole, prevents additive to continue to flow in, and because lower valve stem moves upward, second flow channel is communicated with the inner cavity of quantitative cylinder, additive in quantitative cylinder inner cavity sequentially flows through second flow channel and first flow channel, finally flows into the equipment to be added, essence additive is conveniently and accurately added, realizes quantitative addition, after adding is completed, base is loosened, base is slid downward under the drive of the restoring force of first elastic member itself, drives lower valve stem and upper valve stem to reset, opens liquid inlet hole, disconnects the communication between second flow channel and the inner cavity of quantitative cylinder, and additive continues to enter quantitative cylinder from liquid inlet hole, waits for next time to add.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the present application.

Claims

1. A flavor additive dosing device characterized by, The application relates to a quantitative cylinder with through holes at the top and bottom ends, wherein the top end of the quantitative cylinder is sealed by a cylinder top, the cylinder top is provided with a liquid inlet hole, the bottom end of the quantitative cylinder is sealed by a cylinder bottom, a lower valve rod is movably inserted into the cylinder bottom, a connecting seat is arranged at the bottom end of the lower valve rod, a first elastic member is arranged between the connecting seat and the bottom end of the cylinder bottom, a first flow channel is vertically arranged in the lower valve rod and extends to the bottom end of the lower valve rod, a second flow channel is arranged in the peripheral wall of the lower valve rod and communicates with the first flow channel, an upper valve rod is arranged at the top end of the lower valve rod and penetrates through the cylinder top, the upper valve rod is movably connected with the cylinder top, a sealing member is movably arranged on the peripheral wall of the upper valve rod, a second elastic member is arranged between the bottom end of the sealing member and the bottom end of the upper valve rod, and the sealing member is used for sealing the bottom end of the liquid inlet hole.

2. A device for dosing a flavour additive according to claim 1, characterised in that The cylinder bottom is movably inserted with a valve sleeve, the lower valve rod is movably arranged in the valve sleeve, and the lower valve rod is sealingly connected with the valve sleeve.

3. A device for dosing a flavour additive according to claim 2, characterised in that The peripheral wall of the lower valve rod is movably arranged with a first sealing ring and a second sealing ring, the first sealing ring is arranged above the second flow channel, and the second sealing ring is arranged below the second flow channel.

4. The flavor additive dosing device of claim 1, wherein The top surface of the cylinder bottom is funnel-shaped.

5. The flavor additive dosing device of claim 1, wherein The peripheral wall of the quantitative cylinder is movably arranged with an adjusting cylinder, one end of the adjusting cylinder communicates with the inner cavity of the quantitative cylinder, the other end of the adjusting cylinder is sealingly provided with a cover plate, an adjusting plunger is movably inserted into the adjusting cylinder, and an adjusting rod is movably inserted into the cover plate and connected with the adjusting plunger.

6. A device for dosing a flavour additive according to claim 5, characterised in that The peripheral wall of the adjusting plunger is movably arranged with a third sealing ring.

7. The flavor additive dosing device of claim 1, wherein The first elastic member is a spring, the spring is movably arranged on the peripheral wall of the connecting seat, one end of the spring is connected with the bottom end of the connecting seat, and the other end of the spring is connected with the bottom end of the cylinder bottom.

8. The flavor additive dosing device of claim 1, wherein, The quantitative cylinder is made of transparent material.

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