CN214106781U

CN214106781U - Mixing head

Info

Publication number: CN214106781U
Application number: CN202022978390.3U
Authority: CN
Inventors: 李乐飞; 李曙光
Original assignee: Shanghai Congrui Automation Technology Co ltd
Current assignee: Shanghai Congrui Automation Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-03
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a mixing head, which belongs to the technical field of liquid mixing devices and comprises a fixed block, a plurality of feed holes and a discharge port, wherein the fixed block is hexagonal prism-shaped, the peripheral side of the fixed block is provided with a plurality of first clamping grooves for clamping feed valves, and a plurality of feed holes are respectively arranged on the bottom walls of the first clamping grooves; the discharge port is arranged on any axial side of the fixed block and communicated with the plurality of feed holes; the second joint groove of joint purge valve is seted up to the week side of fixed block, the purge orifice has been seted up on the diapire in second joint groove, purge orifice and feed port intercommunication. This application has the effect that improves the abluent convenience of mixing head.

Description

Mixing head

Technical Field

The utility model relates to a mixing head belongs to liquid mixing arrangement technical field.

Background

At present, a plurality of liquids are generally mixed by a mixing head and then flow into the device through a pipeline.

The prior Chinese patent with publication number CN209646272U discloses a mixing head, wherein a feeding cover is arranged above a mixing barrel body; a feeding pipe A is arranged at the left end of the feeding cover top sinking platform, and a feeding pipe B is arranged at the right end of the feeding cover top sinking platform; the outer circle of the feeding cover is sequentially provided with a cover plate, a clamping groove section, a light shaft section and a circular truncated cone section from top to bottom, wherein an arc transition section A is arranged between the light shaft section and the circular truncated cone section, the small end of the circular truncated cone section faces downwards, and a rectangular through groove is formed in the center of the small end; the outer circle of the mixing barrel is funnel-shaped, the inner wall of the mixing barrel is sequentially provided with a through hole C, a counter bore, a circular truncated cone hole and a through hole D from top to bottom, an arc transition section B is arranged between the counter bore and the circular truncated cone hole, and the small end of the circular truncated cone hole faces downwards and is communicated with the through hole D; a conical mixing space is arranged between the small end of the circular truncated cone section and the small end of the circular truncated cone hole.

In view of the above-mentioned related art, when cleaning is needed after use, the feed valves of the feed pipes a and B are closed, then the feed pipes a and B are both communicated with the cleaning valve, and then cleaning liquid flows out from the cleaning valve to clean the mixing head and the used equipment.

Disclosure of Invention

The utility model discloses the technical problem that will solve lies in: the utility model provides a mixing head, it has solved the complicated problem of mixing head washing operation among the prior art.

The utility model discloses the technical problem that will solve takes following technical scheme to realize:

a mixing head comprises a fixed block, a plurality of feeding holes and a discharging hole, wherein the fixed block is hexagonal prism-shaped, a plurality of first clamping grooves for clamping feeding valves are formed in the peripheral side of the fixed block, and a plurality of feeding holes are formed in the bottom walls of the first clamping grooves respectively; the discharge port is arranged on any axial side of the fixed block and communicated with the plurality of feed holes; the second joint groove of joint purge valve is seted up to the week side of fixed block, the purge orifice has been seted up on the diapire in second joint groove, purge orifice and feed port intercommunication.

As a preferable example, a first sealing gasket is embedded on the periphery of the inner wall of the feeding hole, and a first sealing ring is embedded on the bottom wall of the first clamping groove and arranged around the periphery of the feeding hole.

In a preferred embodiment, a second sealing gasket is embedded around the cleaning hole, and a second sealing ring is embedded on the bottom wall of the second clamping groove and arranged around the cleaning hole.

As a preferable example, a third sealing gasket is embedded on the periphery of the discharge port, and a third sealing ring is embedded on one side of the fixing block close to the discharge port and located on the periphery of the discharge port.

As a preferable example, the first clamping grooves are arranged in an open manner along two axial sides of the fixing block.

The utility model has the advantages that:

1. a plurality of feed port and purge hole are all seted up on the fixed block, after the feeding, close the feed valve, open the purge valve, and the washing liquid is followed the purge hole and is poured into the fixed block in, helps improving the abluent convenience of fixed block.

2. The first sealing ring, the second sealing ring, the third sealing ring, the first sealing gasket, the second sealing gasket and the third sealing gasket are comprehensively utilized, and the sealing performance of the fixing block is improved.

Drawings

FIG. 1 is an axial view of the overall construction of a mixing head according to an embodiment of the present application;

fig. 2 is a front view of the first snap groove structure mainly embodied in the present embodiment.

In the figure: 1. a fixed block; 11. a first clamping groove; 12. a second clamping groove; 2. a feed port; 21. a first gasket; 22. a first seal ring; 3. a discharge port; 31. a third gasket; 32. a third seal ring; 4. cleaning the holes; 41. a second gasket; 42. and a second seal ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.

The embodiment of the application discloses a mixing head.

Referring to fig. 1, the mixing head includes a fixing block 1, two feed holes 2, and a discharge hole 3.

Referring to fig. 1, the fixed block 1 is hexagonal prism-shaped, first clamping grooves 11 for clamping the feed valve are respectively formed in any two non-adjacent side walls of the peripheral side of the fixed block 1, the two first clamping grooves 11 are arranged in an open manner along two axial sides of the fixed block 1, and the two feed holes 2 are respectively formed in the bottom walls of the two first clamping grooves 11.

Referring to fig. 2, a first sealing gasket 21 is embedded on the inner wall periphery of the feeding hole 2, a first sealing ring 22 is embedded on the bottom wall of the first clamping groove 11, and the first sealing ring 22 is disposed around the periphery of the feeding hole 2 and is coaxial with the feeding hole 2.

Referring to fig. 1, with two first joint grooves 11 fixed block 1 lateral wall on the equal nonadjacent side lateral wall of place on set up the second joint groove 12 of joint purge valve, for the convenience of distinguishing with first connecting groove, the second connecting groove is along the open setting of axial arbitrary one side of fixed block 1, has seted up on the diapire of second joint groove 12 and has washd hole 4, washd hole 4 and feed port 2 intercommunication.

Referring to fig. 1, a second sealing gasket 41 is embedded on the periphery of the cleaning hole 4, a second sealing ring 42 is embedded on the bottom wall of the second clamping groove 12, and the second sealing ring 42 is disposed around the periphery of the cleaning hole 4 and is coaxial with the cleaning hole 4.

Referring to fig. 1, a discharge port 3 is arranged at any axial side of a fixed block 1, the discharge port 3 is communicated with two feed holes 2, and the discharge port 3 is communicated with a cleaning hole 4.

Referring to fig. 1, a third sealing gasket 31 is embedded on the periphery of the discharge port 3, a third sealing ring 32 is embedded on one side of the fixing block 1 close to the discharge port 3, and the third sealing ring 32 is located on the periphery of the discharge port 3.

The implementation principle of the embodiment of the application is as follows: after the feeding, the staff closes the feed valve earlier, and later the staff opens the purge valve, and in the washing liquid pours into fixed block 1 into from purge orifice 4, the washing liquid washed out the mixing head with the remaining liquid in feed orifice 2 and the discharge gate.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are intended to be included within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A mixing head comprises a fixed block (1), a plurality of feeding holes (2) and a discharging hole (3), and is characterized in that,

the fixed block (1) is hexagonal prism-shaped, a plurality of first clamping grooves (11) for clamping the feeding valves are formed in the peripheral side of the fixed block (1), and a plurality of feeding holes (2) are formed in the bottom walls of the first clamping grooves (11) respectively;

the discharge port (3) is formed in any axial side of the fixed block (1), and the discharge port (3) is communicated with the plurality of feed holes (2);

the second joint groove (12) of joint purge valve is seted up to week side of fixed block (1), wash-off hole (4) have been seted up on the diapire of second joint groove (12), wash-off hole (4) and feed port (2) intercommunication.

2. A mixing head according to claim 1, wherein a first sealing gasket (21) is embedded around the inner wall of the feeding hole (2), a first sealing ring (22) is embedded on the bottom wall of the first clamping groove (11), and the first sealing ring (22) is arranged around the periphery of the feeding hole (2).

3. A mixing head according to claim 1, wherein a second sealing gasket (41) is embedded around the cleaning hole (4), a second sealing ring (42) is embedded on the bottom wall of the second clamping groove (12), and the second sealing ring (42) is arranged around the cleaning hole (4).

4. A mixing head according to claim 1, wherein a third sealing gasket (31) is embedded around the discharge port (3), a third sealing ring (32) is embedded on the side of the fixing block (1) close to the discharge port (3), and the third sealing ring (32) is located around the discharge port (3).

5. Mixing head according to claim 1, wherein a plurality of said first snap grooves (11) are open along both axial sides of the fixed block (1).