CN211397786U - Multi-head filling ceramic metering pump - Google Patents
Multi-head filling ceramic metering pump Download PDFInfo
- Publication number
- CN211397786U CN211397786U CN201922107547.2U CN201922107547U CN211397786U CN 211397786 U CN211397786 U CN 211397786U CN 201922107547 U CN201922107547 U CN 201922107547U CN 211397786 U CN211397786 U CN 211397786U
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- valve body
- liquid inlet
- liquid
- grooves
- ceramic
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Abstract
The utility model belongs to a multi-head filling ceramic metering pump; the liquid inlet valve comprises a valve body, wherein a liquid inlet device is arranged at the top of the valve body, a valve core penetrating through the valve body is arranged inside the valve body, a plurality of ceramic pumps are arranged at the side part of the valve body, and a plurality of liquid outlet pipelines are arranged at the bottom of the valve body; one end of the valve core is provided with an equipment connector connected with the valve core power device, and the outer circumferential surface of the valve core corresponding to the inside of the valve body is provided with a plurality of groups of liquid inlet grooves and liquid outlet grooves; the inner bottom of the liquid inlet device is communicated with a plurality of liquid inlets on the valve body, and the liquid inlets and the liquid inlet grooves are arranged in one-to-one correspondence; the ceramic pumps are arranged in one-to-one correspondence with the liquid inlet grooves and the liquid outlet grooves in each group; the liquid outlet pipelines and the liquid outlet grooves are arranged in a one-to-one correspondence manner; the device has the advantages of small volume, more mountable ceramic pumps, convenient disassembly and maintenance, convenient realization of filling at high temperature, no pollution of ceramic materials to filling fluid, no chemical reaction, accurate metering and long service life.
Description
Technical Field
The utility model belongs to the technical field of the filling measuring pump, concretely relates to bull filling ceramic measuring pump.
Background
Along with the progress of science and technology in China, the ceramic materials are more and more in variety, the ceramic materials are corrosion-resistant and acid-resistant, the properties such as secondary pollution and the like cannot be recognized by the society, the ceramic metering pumps are widely used in the filling field, the more the ceramic metering pumps mounted on filling equipment are hung, the more the filling equipment is bulky, the occupied space is large, and more parts are arranged, so that the purchasing and operation maintenance cost of a using enterprise is improved, the failure rate is high, spare parts need to be frequently replaced in the production and use process, the production cost is increased, and the production efficiency is reduced. In addition, many liquids have poor liquidity, the liquidity can be improved by heating to realize metering and filling, and large-size equipment is difficult to heat all metering pumps and pipelines, so that the liquid with poor liquidity cannot be filled in large batches.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art and provide a equipment small, can install ceramic pump in large quantity, dismouting maintenance convenience, conveniently realize under the high temperature filling, ceramic material to filling fluid pollution-free, do not take place chemical reaction, measure accurate and long service life's bull filling ceramic metering pump.
The purpose of the utility model is realized like this: the liquid inlet valve comprises a valve body, wherein a liquid inlet device is arranged at the top of the valve body, a valve core penetrating through the valve body is arranged inside the valve body, a plurality of ceramic pumps are arranged at the side part of the valve body, and a plurality of liquid outlet pipelines are arranged at the bottom of the valve body; one end of the valve core is provided with an equipment connector connected with the valve core power device, and the outer circumferential surface of the valve core corresponding to the inside of the valve body is provided with a plurality of groups of liquid inlet grooves and liquid outlet grooves; the inner bottom of the liquid inlet device is communicated with a plurality of liquid inlets on the valve body, and the liquid inlets and the liquid inlet grooves are arranged in one-to-one correspondence; the ceramic pumps are arranged in one-to-one correspondence with the liquid inlet grooves and the liquid outlet grooves in each group; the liquid outlet pipelines and the liquid outlet grooves are arranged in a one-to-one correspondence mode.
Preferably, the liquid inlet device is connected with the valve body through a bolt.
Preferably, the valve core is in clearance fit with the valve body, one end of the valve core is provided with a rear end cover connected with the valve body, and the valve body is connected with the rear end cover through a bolt; the other end of the valve core is provided with a front end cover connected with the valve body, and the valve body is connected with the front end cover through a bolt.
Preferably, a valve body connecting piece connected with the valve body is arranged outside one end of the ceramic pump, a piston part connected with a ceramic pump power device is arranged at the other end of the ceramic pump, a cavity is arranged in the middle of one end of the ceramic pump, and the cavity is communicated with a quantitative liquid inlet and outlet groove formed in the valve body.
Preferably, the liquid outlet pipeline is communicated with a liquid outlet at the bottom of the valve body.
Preferably, two ends of the liquid inlet groove in each group of liquid inlet grooves and liquid outlet grooves are respectively communicated with the corresponding liquid inlet and quantitative liquid inlet and outlet grooves, and two ends of the liquid outlet groove are respectively communicated with the corresponding quantitative liquid inlet and outlet grooves and the corresponding liquid outlet; the motion trail of the valve core is back and forth reciprocating motion; when the liquid inlet groove is communicated with the liquid inlet and the quantitative liquid inlet and outlet groove, the liquid outlet groove is not communicated with the quantitative liquid inlet and outlet groove and the liquid outlet; when the liquid outlet groove is communicated with the quantitative liquid inlet and outlet groove and the liquid inlet groove is not communicated with the liquid inlet and the quantitative liquid inlet and outlet groove.
Preferably, the liquid inlet grooves and the liquid outlet grooves are ten groups.
Preferably, the valve body, the valve core, the liquid inlet device and the liquid outlet pipeline are all made of ceramic materials.
The utility model has the advantages of small equipment volume, the ceramic pump that can install is in large quantity, the dismouting is maintained conveniently, conveniently realizes that filling, ceramic material are pollution-free to the filling fluid under the high temperature, do not take place chemical reaction, the measurement is accurate and long service life.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the valve element of the present invention.
Fig. 3 is the structure diagram of the liquid inlet state of the present invention.
Fig. 4 is the structure diagram of the liquid inlet state of the present invention.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, in which like reference numerals refer to like parts in the drawings. For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product.
As shown in fig. 1, 2, 3 and 4, the utility model relates to a multi-head filling ceramic metering pump, which comprises a valve body 1, wherein the top of the valve body 1 is provided with a liquid inlet device 2, the inside of the valve body 1 is provided with a valve core 3 penetrating through the valve body 1, the side part of the valve body 1 is provided with a plurality of ceramic pumps 4, and the bottom of the valve body 1 is provided with a plurality of liquid outlet pipelines 5; one end of the valve core 3 is provided with an equipment connector 6 connected with a valve core power device, and the outer circumferential surface of the valve core 3 corresponding to the inside of the valve body 1 is provided with a plurality of groups of liquid inlet grooves 7 and liquid outlet grooves 8; the inner bottom of the liquid inlet device 2 is communicated with a plurality of liquid inlets 9 on the valve body 1, and the liquid inlets 9 and the liquid inlet grooves 7 are arranged in a one-to-one correspondence manner; the ceramic pumps 4 are arranged in one-to-one correspondence with the liquid inlet grooves 7 and the liquid outlet grooves 8 in each group; the liquid outlet pipes 5 and the liquid outlet grooves 8 are arranged in a one-to-one correspondence manner. The utility model is provided with the uniform liquid inlet device 2 which can conveniently heat the liquid with poor fluidity, the heating device can be a built-in heating pipe or a heat exchange device, and simultaneously, the outside of the liquid inlet device 2 can also be provided with a heating jacket; in the using process, the liquid inlet device 2 is arranged at the top, the liquid outlet pipeline 5 is arranged at the lower part, the ceramic pump 4 can be arranged on the front surface or the rear surface of the valve body 1, and the liquid inlet 9, the quantitative liquid inlet and outlet groove 13 and the liquid outlet 14 are in the same plane; the utility model discloses a diameter of a plurality of ceramic pump 4 always to reach the purpose that reduces the filling error. The utility model can select the valve core 3 according to the actual situation, a plurality of groups of liquid inlet grooves 7 and liquid outlet grooves 8 are arranged in the valve core 3, each group of liquid inlet grooves 7 and liquid outlet grooves 8 corresponds to a set of filling equipment, and the filling equipment comprises a liquid inlet 9, a ceramic pump 4 and a liquid outlet pipeline 5 which are arranged on the valve body 1; namely, the number of the liquid inlet grooves 7 and the number of the liquid outlet grooves 8 are respectively the same as that of the liquid inlet 9, the ceramic pump 4 and the liquid outlet pipeline 5.
Further, the liquid inlet device 2 is connected with the valve body 1 through a bolt. The valve core 3 is in clearance fit with the valve body 1, one end of the valve core 3 is provided with a rear end cover 10 connected with the valve body 1, and the valve body 1 is connected with the rear end cover 10 through a bolt; the other end of the valve core 3 is provided with a front end cover 11 connected with the valve body 1, and the valve body 1 is connected with the front end cover 11 through a bolt. The outer part of one end of the ceramic pump 4 is provided with a valve body connecting piece 12 connected with the valve body 1, the other end of the ceramic pump 4 is provided with a piston part 15 connected with a ceramic pump power device, the middle part of one end of the ceramic pump 4 is provided with a cavity, and the cavity is communicated with a quantitative liquid inlet and outlet groove 13 arranged on the valve body 1. The liquid outlet pipeline 5 is communicated with a liquid outlet 14 at the bottom of the valve body 1. In the utility model, a sealing ring is arranged between the liquid inlet device 2 and the valve body 1; the ceramic pump 4 and the valve body connecting piece 12 are in interference fit, and a sealing ring is arranged between the valve body connecting piece 12 and the valve body 1. Two ends of the liquid inlet groove 7 in each group of liquid inlet grooves 7 and liquid outlet grooves 8 are respectively communicated with the corresponding liquid inlet 9 and quantitative liquid inlet and outlet grooves 13, and two ends of the liquid outlet groove 8 are respectively communicated with the corresponding quantitative liquid inlet and outlet grooves 13 and liquid outlet 14; the motion trail of the valve core 3 is back and forth reciprocating motion; when the liquid inlet groove 7 is communicated with the liquid inlet 9 and the quantitative liquid inlet and outlet groove 13, the liquid outlet groove 8 is not communicated with the quantitative liquid inlet and outlet groove 13 and the liquid outlet 14; when the liquid outlet groove 8 is communicated with the quantitative liquid inlet and outlet groove 13 and the liquid outlet 14, the liquid inlet groove 7 is not communicated with the liquid inlet 9 and the quantitative liquid inlet and outlet groove 13. The liquid inlet grooves 7 and the liquid outlet grooves 8 are ten groups. The valve body 1, the valve core 3, the liquid inlet device 2 and the liquid outlet pipeline 5 are all made of ceramic materials.
The utility model discloses a theory of operation does: after the utility model is assembled, the valve core power device is started to make the valve core 3 move outwards, at the moment, the liquid inlet 9 and the quantitative liquid inlet and outlet groove 13 are communicated through the liquid inlet groove 7, meanwhile, the piston part 15 moves outwards, the cavity in the ceramic pump 4 forms negative pressure, and the fluid to be filled enters the cavity in the ceramic pump 4 through the liquid inlet 9, the liquid inlet groove 7 and the quantitative liquid inlet and outlet groove 13; the valve core power device continues to operate, so that the valve core 3 moves inwards, the liquid outlet groove 8 is communicated with the quantitative liquid inlet and outlet groove 13 and the liquid outlet 14, meanwhile, the piston part 15 operates inwards, a positive pressure is formed in the cavity in the ceramic pump 4, the piston part 15 pushes the fluid to be filled to enter the liquid outlet pipeline 5 from the quantitative liquid inlet and outlet groove 13, the liquid outlet groove 8 and the liquid outlet 14, and the fluid is conveyed to a designated container through the liquid outlet pipeline 5, so that the processes of liquid pumping and filling are completed; the continuous filling can be realized by repeating the process; the parts in contact with the filling fluid in the utility model are ceramic parts, so as to achieve the characteristics of no pollution to the filling fluid, no chemical reaction, accurate measurement and long service life, and the utility model has simple structure and small volume, and lays a foundation for the later convenient maintenance; when the fluid needs to be heated, the fluid can be uniformly heated through the liquid inlet device 2, so that the purpose of filling the liquid with poor fluidity is achieved.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "provided with", "connected" and the like are to be interpreted broadly, and may be, for example, fixedly connected, integrally connected, or detachably connected; or communication between the interior of the two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art can understand the specific meaning of the above terms in the present invention according to the specific situation. The above is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the contents of the specification and the drawings, or directly or indirectly applied to other related fields are all within the protection scope of the present invention.
Claims (8)
1. The utility model provides a bull filling ceramic metering pump, includes valve body (1), its characterized in that: the liquid inlet device (2) is arranged at the top of the valve body (1), the valve core (3) penetrating through the valve body (1) is arranged inside the valve body (1), the ceramic pumps (4) are arranged on the side part of the valve body (1), and the liquid outlet pipelines (5) are arranged at the bottom of the valve body (1);
one end of the valve core (3) is provided with an equipment connector (6) connected with the valve core power device, and the outer circumferential surface of the valve core (3) corresponding to the inside of the valve body (1) is provided with a plurality of groups of liquid inlet grooves (7) and liquid outlet grooves (8);
the inner bottom of the liquid inlet device (2) is communicated with a plurality of liquid inlets (9) on the valve body (1), and the liquid inlets (9) and the liquid inlet grooves (7) are arranged in a one-to-one correspondence manner;
the ceramic pumps (4) are arranged in one-to-one correspondence with the liquid inlet grooves (7) and the liquid outlet grooves (8) in each group;
the liquid outlet pipelines (5) and the liquid outlet grooves (8) are arranged in a one-to-one correspondence manner.
2. The multi-head filling ceramic metering pump according to claim 1, wherein: the liquid inlet device (2) is connected with the valve body (1) through a bolt.
3. The multi-head filling ceramic metering pump according to claim 1, wherein: the valve core (3) is in clearance fit with the valve body (1), one end of the valve core (3) is provided with a rear end cover (10) connected with the valve body (1), and the valve body (1) is connected with the rear end cover (10) through a bolt; the other end of the valve core (3) is provided with a front end cover (11) connected with the valve body (1), and the valve body (1) is connected with the front end cover (11) through a bolt.
4. The multi-head filling ceramic metering pump according to claim 1, wherein: the valve body connecting piece (12) connected with the valve body (1) is arranged outside one end of the ceramic pump (4), the piston part (15) connected with the ceramic pump power device is arranged at the other end of the ceramic pump (4), a cavity is arranged in the middle of one end of the ceramic pump (4), and the cavity is communicated with the quantitative liquid inlet and outlet groove (13) formed in the valve body (1).
5. The multi-head filling ceramic metering pump according to claim 1, wherein: the liquid outlet pipeline (5) is communicated with a liquid outlet (14) at the bottom of the valve body (1).
6. The multi-head filling ceramic metering pump according to claim 1, wherein: two ends of the liquid inlet groove (7) in each group of liquid inlet grooves (7) and liquid outlet grooves (8) are respectively communicated with the corresponding liquid inlet (9) and quantitative liquid inlet and outlet grooves (13), and two ends of the liquid outlet groove (8) are respectively communicated with the corresponding quantitative liquid inlet and outlet grooves (13) and liquid outlet (14);
the motion trail of the valve core (3) is back and forth reciprocating motion;
when the liquid inlet groove (7) is communicated with the liquid inlet (9) and the quantitative liquid inlet and outlet groove (13), the liquid outlet groove (8) is not communicated with the quantitative liquid inlet and outlet groove (13) and the liquid outlet (14);
when the liquid outlet groove (8) is communicated with the quantitative liquid inlet and outlet groove (13) and the liquid outlet (14), the liquid inlet groove (7) is not communicated with the liquid inlet (9) and the quantitative liquid inlet and outlet groove (13).
7. The multi-head filling ceramic metering pump according to claim 1, wherein: the liquid inlet grooves (7) and the liquid outlet grooves (8) are ten groups.
8. The multi-head filling ceramic metering pump according to claim 1, wherein: the valve body (1), the valve core (3), the liquid inlet device (2) and the liquid outlet pipeline (5) are all made of ceramic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107547.2U CN211397786U (en) | 2019-11-29 | 2019-11-29 | Multi-head filling ceramic metering pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922107547.2U CN211397786U (en) | 2019-11-29 | 2019-11-29 | Multi-head filling ceramic metering pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211397786U true CN211397786U (en) | 2020-09-01 |
Family
ID=72210424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922107547.2U Expired - Fee Related CN211397786U (en) | 2019-11-29 | 2019-11-29 | Multi-head filling ceramic metering pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211397786U (en) |
-
2019
- 2019-11-29 CN CN201922107547.2U patent/CN211397786U/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 |
Granted publication date: 20200901 Termination date: 20201129 |
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| CF01 | Termination of patent right due to non-payment of annual fee |