CN211536768U - Liquid filtering device for sodium silicate production - Google Patents
Liquid filtering device for sodium silicate production Download PDFInfo
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- CN211536768U CN211536768U CN201922049492.4U CN201922049492U CN211536768U CN 211536768 U CN211536768 U CN 211536768U CN 201922049492 U CN201922049492 U CN 201922049492U CN 211536768 U CN211536768 U CN 211536768U
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Abstract
The utility model discloses a liquid filtrate device for sodium silicate production, which comprises two filter tanks arranged at intervals at the left and the right, wherein the top parts of the filter tanks are communicated with a feeding pipe, and the bottom parts of the filter tanks are communicated with a discharging pipe; the filter tank comprises a top cover part, a tank body part and a bottom cover part, wherein the top cover part is assembled at the top of the tank body part, and the bottom cover part is assembled at the bottom of the tank body part; a cavity is arranged in the tank body part, a top filtering component is connected in the cavity in a sliding mode, and the top filtering component is located above the cavity; the lower end of the cavity is fixedly connected with a bottom filtering component; preliminarily filtering the sodium silicate solution through the top filtering component, and buffering the scouring force given to the bottom filtering component by the sodium silicate solution through the top filtering component; the filtering tank is communicated with a gas increasing assembly, and the pressure in the filtering tank is increased through the gas increasing assembly. Adopt above-mentioned device design, not only can filter the mud in the sodium silicate solution by effectual realization, purify sodium silicate solution, and above-mentioned device filterability is strong, and filtration efficiency is high.
Description
Technical Field
The utility model relates to a sodium silicate processingequipment field especially relates to a sodium silicate production liquid filtrating device.
Background
Sodium silicate is in the production process, often need to configure into its aqueous solution with sodium silicate, both water glass solution, contains a large amount of impurity in the sodium silicate solution, mainly is the mud impurity in the raw materials for production, and above-mentioned impurity need effectively get rid of the later purifying liquid that can use sodium silicate.
The device that prior art discloses to purify above-mentioned sodium silicate solution is mostly simple and easy funnel formula and filters, and the defect of this mode lies in:
firstly, a small amount of filtrate can be filtered at one time under the filtering capacity, and secondly, the funnel type filtering method has the defects that the viscosity is high based on the density of the sodium silicate solution, and after long-term filtering, a filter screen in a leak hole is easy to deform, so that the purification efficiency of the sodium silicate solution is not high.
Meanwhile, the conventional filtering devices disclosed by the prior art can not filter the sodium silicate solution for a long time, and the specific reason is that the sodium silicate solution with high density is easy to deform and the filter screen is easy to cause.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a sodium silicate production liquid filtrating device is provided.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
a liquid filtrate device for sodium silicate production comprises two filtering tanks which are arranged at intervals at the left and right, wherein the tops of the filtering tanks are communicated with a feeding pipe, and the bottoms of the filtering tanks are communicated with a discharging pipe;
the filter tank comprises a top cover part, a tank body part and a bottom cover part, wherein the top cover part is assembled at the top of the tank body part, and the bottom cover part is assembled at the bottom of the tank body part;
a cavity is arranged in the tank body part, a top filtering assembly is connected in the cavity in a sliding mode, and the top filtering assembly is located above the cavity;
the lower end of the cavity is fixedly connected with a bottom filtering component;
preliminarily filtering the sodium silicate solution through the top filter assembly, buffering the scouring force imparted to the bottom filter assembly by the sodium silicate solution through the top filter assembly;
the filtering tank is communicated with a gas increasing assembly, and the pressure in the filtering tank is increased through the gas increasing assembly.
Preferably, the top filter assembly comprises a top annular filter plate, and a metal filter screen is fixedly connected in the top annular filter plate;
the bottom filtering component comprises a bottom annular filtering plate, and a metal filtering net is fixedly connected in the bottom annular filtering plate.
Preferably, the outer side wall of the bottom annular filter plate is fixedly connected to the inner side wall of the lower end of the cavity.
Preferably, the left end and the right end of the inner wall of the cavity are both provided with a sliding chute, and the left end and the right end of the top annular filter plate are both fixedly connected with a sliding block which is in sliding connection with the sliding chute;
the slider sliding connection has the guide arm, the guide arm upwards runs through the slider, the bottom fixedly connected with base of guide arm, base fixed connection is on the tank bottom of spout.
Preferably, the guide rod is sleeved with a spring, and the top of the spring is fixedly connected to the bottom of the sliding block;
the bottom of the spring is fixedly connected to the top of the base.
Preferably, the diameter of the filter mesh of the metal filter screen in the top annular filter plate is larger than that of the filter mesh in the bottom annular filter plate.
Preferably, the gas increasing assembly comprises a high-pressure gas tank, the high-pressure gas tank is communicated with an exhaust pipe, the exhaust pipe is communicated with a communicating pipe, and the communicating pipe is provided with two gas outlet ends;
and the two air outlet ends of the communicating pipe are respectively communicated with the tops of the two filter tanks.
Preferably, the communicating pipe is connected with a first valve and a second valve;
the first valve is used for controlling gas to be pumped into the high-pressure gas tank positioned on the left side, and the second valve is used for controlling gas to be pumped into the high-pressure gas tank positioned on the right side.
Preferably, a material pipe is communicated between the bottom of the high-pressure gas tank on the left side and the top of the high-pressure gas tank on the right side, and a valve is arranged on the material pipe.
Preferably, the discharge pipe is communicated with a discharge cover, and a valve is arranged on the discharge pipe.
Compared with the prior art, the utility model has the following advantages:
firstly, through design filter tank, high-pressure gas jar, top annular filter plate, metal filter screen, slider, spout, guide arm, slider, spring, bottom annular filter plate (bottom filtering component), realize carrying out prefiltering to sodium silicate solution, and can effectively protect following bottom filtering component's secondary filter, effectively protected on the bottom filtering component metal filter screen indeformable.
Simultaneously, design high-pressure gas pitcher, realize increasing row material speed, open high-pressure gas pitcher (the valve of exhaust pipe is opened on the high-pressure gas pitcher), open first valve, gas pump goes into in the left filter tank, and this filter tank internal gas pressure increases, opens the discharging pipe, and the material is discharged. In a similar way, the material can be pumped into the filter tank on the right side and filtered according to the mode.
Two filter tank series connection designs and realizes going into left filter tank with the material pump in, simultaneously, increases the atmospheric pressure in the left filter tank according to above-mentioned mode, opens the valve on the material pipe, enters into in the right side filter tank under highly compressed pressure (also can be according to current mode, the top of right side filter tank can communicate the vacuum pump, with right side filter tank evacuation), and the material enters into in the right side filter tank and filters once more according to above-mentioned mode.
Above-mentioned device part design not only can effectively filter impurities such as mud in the sodium silicate solution, and above-mentioned device passes through spring buffering and realizes first prefiltering, and the buffering scour power carries out secondary filter again, and above-mentioned device not only the filter effect is strong, and can effectual protection filter equipment, realizes permanent filtration.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the top filter assembly, the bottom filter assembly and the canister body in an embodiment of the invention;
FIG. 3 is a schematic diagram of a top filter assembly according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a canister in an embodiment of the present invention;
fig. 5 is a front view of the embodiment of the present invention shown in fig. 1.
Detailed Description
The embodiments of the present invention will be described in detail below, and the present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
As shown in fig. 1-5, a device for producing liquid filtrate by sodium silicate comprises two filter tanks 1 arranged at intervals left and right, wherein the top of each filter tank 1 is communicated with a feeding pipe, and the bottom of each filter tank 1 is communicated with a discharging pipe 121;
the filter tank 1 comprises a top cover part 11, a tank body part 13 and a bottom cover part 12, wherein the top cover part 11 is assembled at the top of the tank body part 13, and the bottom cover part 12 is assembled at the bottom of the tank body part 13;
a cavity 131 is arranged in the tank body part 13, a top filtering component 4 is connected in the cavity 131 in a sliding mode, and the top filtering component 4 is located above the cavity 131. Specifically, the top filter assembly 4 comprises a top annular filter plate 41, and a metal filter screen is fixedly connected in the top annular filter plate 41; the left end and the right end of the inner wall of the cavity 131 are both provided with a chute 1311, and the left end and the right end of the top annular filter plate 41 are both fixedly connected with a sliding block which is in sliding connection with the chute 1311;
the slider is slidably connected with a guide rod 42, the guide rod 42 upwards penetrates through the slider, the bottom of the guide rod 42 is fixedly connected with a base 44, and the base 44 is fixedly connected to the bottom of the sliding groove 1311. The guide rod 42 is sleeved with a spring 43, and the top of the spring 43 is fixedly connected to the bottom of the sliding block; the bottom of the spring 43 is fixedly connected to the top of the base 44.
When sodium silicate solution pump goes into to filter tank 1 in, sodium silicate solution (density is great) gives metal filter screen scouring force on top ring filter board 41, and at this moment, metal filter screen follows top ring filter board 41 and moves down, specifically does: the top annular filter plate 41 carries the slider to slide downwards in the chute 1311, specifically, the guide rod 42 can slide from top to bottom relative to the slider (set up the through-hole with guide rod 42 adaptation on the slider), the slider extrudes the spring 43 downwards, the scouring force disappears, under the restoring force of the spring 43, the top annular filter plate 41 resets, through this process not only the effectual realization carry out prefilter to sodium silicate solution, and can effectively protect the following secondary filtration of bottom filtering component 5. (the bottom filter assembly 5 has a greater filtering effect than the top filter assembly 4). The specific structure of the bottom filter assembly 5 is as follows:
the bottom filter assembly 5 (the lower end of the cavity 131 is fixedly connected with the bottom filter assembly 5, specifically, the outer side wall of the bottom annular filter plate is fixedly connected to the inner side wall of the lower end of the cavity 131) comprises a bottom annular filter plate, and a metal filter screen is fixedly connected in the bottom annular filter plate.
Meanwhile, the diameter of the metal filter screen in the top annular filter plate 41 is larger than the diameter of the metal filter screen in the bottom annular filter plate (the diameter of the metal filter screen in the bottom annular filter plate is smaller, and is easily deformed by a larger liquid scouring force, so that the filtering effect is reduced, while the diameter of the metal filter screen in the top annular filter plate 41 is larger, so that the metal filter screen has enough impact resistance).
The filtering tank 1 is communicated with a gas increasing assembly, and the pressure in the filtering tank 1 is increased through the gas increasing assembly. Specifically, the gas adding assembly comprises a high-pressure gas tank 3, wherein the high-pressure gas tank 3 is communicated with an exhaust pipe 31, the exhaust pipe 31 is communicated with a communicating pipe 32, and the communicating pipe 32 is provided with two gas outlet ends; two air outlet ends of the communicating pipe 32 are respectively communicated with the tops of the two filter tanks 1. The connection pipe 32 is connected with a first valve 321 and a second valve 322; the first valve 321 is used to control the pumping of gas into the high pressure gas tank 3 on the left side, and the second valve 322 is used to control the pumping of gas into the high pressure gas tank 3 on the right side. And a material pipe B is communicated between the bottom of the high-pressure gas tank 3 positioned on the left side and the top of the high-pressure gas tank 3 positioned on the right side, and a valve is arranged on the material pipe B.
The discharge pipe 121 is communicated with a discharge cover 1211, a valve is arranged on the discharge pipe 121, a valve is arranged on the feeding pipe, and a connecting flange A is connected to the feeding end of the feeding pipe.
The working principle and the process are as follows:
firstly, the material is gone into from the pan feeding pipe pump and is gone into on left filter tank 1, and according to above-mentioned mode, the material is through first filtration to cushion behind the scouring force of material liquid, carry out the secondary filter, the material is direct to be discharged the pipe and is discharged from arranging.
In order to increase the discharge speed, the high-pressure gas tank 3 is opened (the valve of the exhaust pipe 31 on the high-pressure gas tank 3 is opened), the first valve 321 is opened, gas is pumped into the left filter tank 1, the gas pressure in the filter tank 1 is increased, the discharge pipe 121 is opened, and the material is discharged.
In the same way, the material can be pumped into the right filter tank 1 and filtered in the above way.
Realizing combined filtration:
the material is pumped into the left filter tank 1, meanwhile, the air pressure in the left filter tank 1 is increased according to the mode, the valve on the material pipe B is opened, the material enters the right filter tank 1 under high pressure (or the top of the right filter tank 1 can be communicated with a vacuum pump according to the existing mode, the right filter tank 1 is vacuumized), and the material enters the right filter tank 1 and is filtered again according to the mode.
The device design has the advantages that:
firstly, through design filter tank 1, high-pressure gas jar 3, top annular filter plate 41, metal screen, slider, spout 1311, guide arm 42, slider, spring 43, bottom annular filter plate (bottom filtering component 5), realize carrying out the prefilter to sodium silicate solution, and can effectively protect following bottom filtering component 5's secondary filtration, effectively protected metal screen on the bottom filtering component 5 not warp.
Simultaneously, design high-pressure gas pitcher 3, realize increasing row material speed, open high-pressure gas pitcher 3 (the valve of exhaust pipe 31 is opened on the high-pressure gas pitcher 3), open first valve 321, in the left filter tank 1 of gas pump income, this filter tank 1 internal gas pressure increases, opens discharging pipe 121, and the material is discharged. In the same way, the material can be pumped into the right filter tank 1 and filtered in the above way.
Two filter tank 1 series designs and realizes that the material pump is gone into left filter tank 1 in, simultaneously, increases the atmospheric pressure in the left side filter tank 1 according to above-mentioned mode, opens the valve on the material pipe B, enters into right side filter tank 1 under highly compressed pressure (also can be according to current mode, the top of right side filter tank 1 can communicate the vacuum pump, filters right side filter tank 1 evacuation), and the material enters into right side filter tank 1 and filters once more according to above-mentioned mode.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The device for producing liquid filtrate by sodium silicate is characterized by comprising two filtering tanks which are arranged at intervals at left and right, wherein the tops of the filtering tanks are communicated with a feeding pipe, and the bottoms of the filtering tanks are communicated with a discharging pipe;
the filter tank comprises a top cover part, a tank body part and a bottom cover part, wherein the top cover part is assembled at the top of the tank body part, and the bottom cover part is assembled at the bottom of the tank body part;
a cavity is arranged in the tank body part, a top filtering assembly is connected in the cavity in a sliding mode, and the top filtering assembly is located above the cavity;
the lower end of the cavity is fixedly connected with a bottom filtering component;
preliminarily filtering the sodium silicate solution through the top filter assembly, buffering the scouring force imparted to the bottom filter assembly by the sodium silicate solution through the top filter assembly;
the filtering tank is communicated with a gas increasing assembly, and the pressure in the filtering tank is increased through the gas increasing assembly.
2. The sodium silicate production liquid filtrate apparatus of claim 1, wherein the top filter assembly comprises a top annular filter plate, and a metal filter screen is fixedly connected in the top annular filter plate;
the bottom filtering component comprises a bottom annular filtering plate, and a metal filtering net is fixedly connected in the bottom annular filtering plate.
3. The sodium silicate production liquid filtrate apparatus of claim 2, wherein the outer side wall of the bottom annular filter plate is fixedly connected to the inner side wall of the lower end of the cavity.
4. The device for producing liquid filtrate from sodium silicate according to claim 3, wherein sliding grooves are formed at the left end and the right end of the inner wall of the cavity, and sliding blocks which are in sliding connection with the sliding grooves are fixedly connected to the left end and the right end of the top annular filter plate;
the slider sliding connection has the guide arm, the guide arm upwards runs through the slider, the bottom fixedly connected with base of guide arm, base fixed connection is on the tank bottom of spout.
5. The sodium silicate production liquid filtrate device as claimed in claim 4, wherein the guide rod is sleeved with a spring, and the top of the spring is fixedly connected to the bottom of the sliding block;
the bottom of the spring is fixedly connected to the top of the base.
6. The sodium silicate production liquid filtrate device of claim 5, wherein the metal filter screen in the top annular filter plate has a larger screen aperture than the screen aperture in the bottom annular filter plate.
7. The sodium silicate production liquid filtrate device as claimed in claim 6, wherein the gas increasing assembly comprises a high pressure gas tank, the high pressure gas tank is communicated with an exhaust pipe, the exhaust pipe is communicated with a communicating pipe, and the communicating pipe is provided with two gas outlet ends;
and the two air outlet ends of the communicating pipe are respectively communicated with the tops of the two filter tanks.
8. The sodium silicate production liquid filtrate device as claimed in claim 7, wherein a first valve and a second valve are connected to the communicating pipe;
the first valve is used for controlling gas to be pumped into the high-pressure gas tank positioned on the left side, and the second valve is used for controlling gas to be pumped into the high-pressure gas tank positioned on the right side.
9. The device for producing liquid filtrate from sodium silicate according to claim 8, wherein a material pipe is communicated between the bottom of the high-pressure gas tank on the left side and the top of the high-pressure gas tank on the right side, and a valve is arranged on the material pipe.
10. The sodium silicate production liquid filtrate apparatus of claim 1, wherein the discharge pipe is communicated with a discharge cover, and a valve is arranged on the discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049492.4U CN211536768U (en) | 2019-11-25 | 2019-11-25 | Liquid filtering device for sodium silicate production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922049492.4U CN211536768U (en) | 2019-11-25 | 2019-11-25 | Liquid filtering device for sodium silicate production |
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| Publication Number | Publication Date |
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| CN211536768U true CN211536768U (en) | 2020-09-22 |
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| CN201922049492.4U Active CN211536768U (en) | 2019-11-25 | 2019-11-25 | Liquid filtering device for sodium silicate production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933700A (en) * | 2021-01-18 | 2021-06-11 | 重庆新涛高新材料科技有限公司 | Water glass filter pump for producing white carbon black |
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2019
- 2019-11-25 CN CN201922049492.4U patent/CN211536768U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112933700A (en) * | 2021-01-18 | 2021-06-11 | 重庆新涛高新材料科技有限公司 | Water glass filter pump for producing white carbon black |
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Address after: 239000 silicon industrial park, Banqiao Town, Fengyang County, Chuzhou City, Anhui Province Patentee after: Anhui Axi Green Technology Co.,Ltd. Address before: 239000 silicon industrial park, Banqiao Town, Fengyang County, Chuzhou City, Anhui Province Patentee before: ANHUI QUECHEN SILICON CHEMICAL CO.,LTD. |