Sodium hydroxide filtering device

Abstract

The utility model discloses a sodium hydroxide filtering device, which belongs to the technical field of filtering devices, and comprises a plurality of support rods, a fixed seat is fixedly connected among the top ends of the plurality of support rods, the top surface of the fixed seat is provided with a through hole, and a connecting pipe is detachably connected among the inner walls of the through hole; and the fixing assembly comprises a positioning frame, a filtering pipe, a top matching tank, a sodium hydroxide containing tank and a sealing ring, and a plurality of extension rods are arranged on the top face of the fixing base in an extending mode. According to the sodium hydroxide filtering device, the sodium hydroxide containing tank is inserted through the guide-in opening of the top matching tank, the sealing effect is improved through the sealing ring, then the device is turned over integrally, and at the moment, a sodium hydroxide solution is filtered through the filtering pipe and cannot make contact with external air; the contact between irritant gas and corrosive liquid and an operator is avoided, the filtering safety is improved, and the operation is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter device technical field more specifically, relate to a sodium hydroxide filter device. BACKGROUND

[0002] Sodium hydroxide, also known as caustic soda, caustic soda, caustic soda, caustic soda, is an inorganic compound, has strong alkaline, corrosive, has corrosive effect on fiber, skin, glass, ceramic etc.

[0003] Sodium hydroxide has corrosive effect on fiber, skin, glass, ceramic etc., and when dissolving or diluting concentrated solution, heat will be released, and a large amount of heat can be generated by neutralization reaction with inorganic acid to generate corresponding salt, and hydrogen is released by reacting with aluminum and zinc, non-metallic boron and silicon etc., and disulfuration reaction occurs with halogen such as chlorine, bromine and iodine. Metal ions can be precipitated from aqueous solution to form hydroxide, and oil and fat can be saponified to form corresponding organic acid sodium salt and alcohol.

[0004] The existing sodium hydroxide is prone to react with air or other substances during long-term storage, resulting in the formation of deposits in the storage equipment, and the sodium hydroxide needs to be filtered before use. Since sodium hydroxide is corrosive, only using a beaker filter paper to filter lacks protection for sodium hydroxide liquid, which affects the safety during operation and is not conducive to operation. UTILITY MODEL CONTENT

[0005] 1. Technical problem to be solved

[0006] In view of the problems existing in the prior art, the utility model aims at providing a sodium hydroxide filter device, which is inserted into the sodium hydroxide containing tank through the inlet of the top fitting tank, the sealing ring improves the sealing effect, and then the device is turned over, at this time, the sodium hydroxide solution will be filtered through the filter pipe, the sodium hydroxide solution will not contact with the external air, avoiding the contact of irritating gas and corrosive liquid with the operator, improving the safety of filtration and facilitating operation.

[0007] 2. Technical scheme

[0008] In order to solve the above problems, the utility model adopts the following technical scheme:

[0009] The utility model provides a sodium hydroxide filtering device, it includes: a plurality of support bars, the top between a plurality of support bars fixedly connected with fixed seat, the top surface of fixed seat is equipped with the through -going port, the inner wall between through -going port detachably connected with connecting pipe, and fixed assembly, fixed assembly includes: positioning frame, filter pipe, top cooperation jar, sodium hydroxide containing jar and sealing ring, the top surface of fixed seat extends and is equipped with a plurality of extension rods, the one end between a plurality of extension rods of positioning frame is fixedly connected, the top surface of positioning frame is equipped with containing mouth, top cooperation jar is fixedly connected in containing mouth, the top surface of top cooperation jar is equipped with inlet, the output end of top cooperation jar is fixedly connected with filter pipe, and one end of filter pipe and the top of connecting pipe cooperate, sodium hydroxide containing jar sets up at the top surface of top cooperation jar, sealing ring is fixedly connected to the top surface of top cooperation jar.

[0010] As a preferred scheme of the utility model, the top surface of the positioning frame is fixedly connected with a limiting frame, and the top surface of the limiting frame is provided with a matching opening.

[0011] As a preferred scheme of the utility model, the matching opening is matched with the sodium hydroxide containing jar.

[0012] As a preferred scheme of the utility model, the outer walls of the plurality of support rods are each provided with an extension rod.

[0013] As a preferred scheme of the utility model, the bottom of the connecting pipe is provided with a receiving bottle.

[0014] As a preferred scheme of the utility model, the top surface of the fixed seat is provided with a plurality of through grooves.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model provides a sodium hydroxide filtering device, which has the following advantages

[0017] Beneficial effects:

[0018] The sodium hydroxide filtering device inserts the sodium hydroxide containing jar through the inlet of the top cooperation jar, the sealing ring improves the sealing effect, then the device is turned over as a whole, at this time, the sodium hydroxide solution is filtered through the filter pipe, the sodium hydroxide solution does not contact with the external air, avoids the contact between the irritating gas and the corrosive liquid and the operator, improves the safety of the filtration, and is beneficial to the operation. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is the perspective view of the utility model;

[0020] Fig. 2 It is the bottom perspective view of the utility model;

[0021] Fig. 3 The exploded view of the utility model.

[0022] Explanation of reference numerals in the drawing:

[0023] 1, support rod; 2, fixed seat; 3, extension rod; 4, connecting pipe; 5, receiving bottle; 6, filter pipe; 7, top matching tank; 8, sodium hydroxide containing tank; 9, sealing ring; 10, positioning frame; 11, limiting frame; 12, through hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Embodiment:

[0026] Please refer to Figs. 1-3 A sodium hydroxide filtering device, comprising: a plurality of support rods 1, a fixed seat 2 is fixedly connected between the top ends of the plurality of support rods 1, a through hole 12 is formed in the top surface of the fixed seat 2, and a connecting pipe 4 is detachably connected between the inner walls of the through hole 12; and a fixing assembly, the fixing assembly comprising: a positioning frame 10, a filter pipe 6, a top matching tank 7, a sodium hydroxide containing tank 8 and a sealing ring 9, a plurality of extension rods are arranged on the top surface of the fixed seat 2, the positioning frame 10 is fixedly connected between one end of the plurality of extension rods, a containing opening is formed in the top surface of the positioning frame 10, the top matching tank 7 is fixedly connected in the containing opening, an inlet is formed in the top surface of the top matching tank 7, the filter pipe 6 is fixedly connected to the output end of the top matching tank 7, one end of the filter pipe 6 is matched with the top end of the connecting pipe 4, the sodium hydroxide containing tank 8 is arranged on the top surface of the top matching tank 7, and the sealing ring 9 is fixedly connected to the top surface of the top matching tank 7.

[0027] In the specific embodiment of the utility model, through support rod 1 and fixed base 2 install filter tube 6, filter tube 6 inside is provided with filter screen, and the filter is completed through filter screen, and the connection of filter tube 6 and top cooperation jar 7 is completed through connecting pipe 4, when filtering liquid, liquid is directly introduced through the inlet, and the liquid will pass through connecting pipe 4 and filter tube 6, then enters the receiving bottle 5 to complete the filtration, when facing sodium hydroxide liquid, the device is inverted as a whole, then the inlet of top cooperation jar 7 is matched with the bottle mouth of sodium hydroxide containing jar 8, at this time, the sealing ring 9 avoids the contact between sodium hydroxide solution in sodium hydroxide containing jar 8 and the outside world, then the sodium hydroxide containing jar 8 and the receiving bottle 5 are held by both hands respectively, and the device is placed vertically, at this time, the sodium hydroxide solution is filtered through filter tube 6, and the sodium hydroxide solution does not contact with the outside air, avoiding the contact between irritating gas and corrosive liquid and the operator, improving the safety of filtration, and facilitating operation.

[0028] Specifically, the top surface of the positioning frame 10 is fixedly connected with a limiting frame 11, and the top surface of the limiting frame 11 is provided with a matching opening.

[0029] In this embodiment, the sodium hydroxide containing jar 8 is accommodated by the limiting frame 11 and the matching opening, so that the sodium hydroxide containing jar 8 does not shake, dislocate or even fall off during filtering.

[0030] Specifically, the matching opening is matched with the sodium hydroxide containing jar 8.

[0031] In this embodiment, the sodium hydroxide containing jar 8 is fixed by the matching opening, so that the inverted sodium hydroxide containing jar 8 does not fall off.

[0032] Specifically, the outer wall of each of the plurality of support rods 1 is provided with an extension rod 3.

[0033] In this embodiment, the extension rod 3 improves the supporting and fixing effect of the support rod 1, so that the sodium hydroxide containing jar 8 does not overturn when being placed due to the high mass of the sodium hydroxide containing jar 8.

[0034] Specifically, the bottom of the connecting pipe 4 is provided with the receiving bottle 5.

[0035] In this embodiment, the liquid filtered is received by the receiving bottle 5, and the bottle mouth of the receiving bottle 5 is threadedly connected with the output end of the connecting pipe 4.

[0036] Specifically, the top surface of the fixed base 2 is provided with a plurality of through grooves.

[0037] In this embodiment, the through grooves reduce the mass of the fixed base 2, and provide more gripping points for the operator when turning over and moving.

[0038] Working principle: through support rod 1 and fixed seat 2 install filter pipe 6, filter pipe 6 inside set up filter screen, complete filtration through filter screen, connecting pipe 4 completes the connection of filter pipe 6 and the top cooperation jar 7, when carrying out the filtration of liquid, liquid is directly introduced through the guide port, liquid will pass through connecting pipe 4 and filter pipe 6, then enter the receiving bottle 5 and complete filtration, when facing sodium hydroxide liquid, now the device is inverted as a whole, then sodium hydroxide containing jar 8 bottle mouth and top cooperation jar 7 guide port cooperation, at this moment, sealing ring 9 avoids the contact of sodium hydroxide solution in sodium hydroxide containing jar 8 and the outside world, then hold sodium hydroxide containing jar 8 and receiving bottle 5 with both hands respectively, the device is upright as a whole, at this moment, sodium hydroxide solution will complete filtration through filter pipe 6, sodium hydroxide solution will not contact with external air, avoid the contact of irritant gas and corrosive liquid and operator, improve the safety of filtration, it is beneficial to operation.

[0039] The control mode of the utility model is controlled by manually starting and closing the switch, and the wiring diagram of the power element and the provision of the power supply are common knowledge in the art, and the utility model is mainly used for protecting the mechanical device, so the control mode and the wiring arrangement of the utility model will not be explained in detail.

[0040] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the improvement concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A sodium hydroxide filtration device, characterized in that, include: Multiple support rods (1), and a fixed seat (2) is fixedly connected between the top ends of the multiple support rods (1). A through hole (12) is opened on the top surface of the fixed seat (2), and a connecting pipe (4) is detachably connected between the inner walls of the through hole (12). as well as The fixing assembly includes: a positioning frame (10), a filter tube (6), a top fitting tank (7), a sodium hydroxide container (8), and a sealing ring (9). The top surface of the fixing base (2) is provided with multiple extension rods. The positioning frame (10) is fixedly connected between one end of the multiple extension rods. The top surface of the positioning frame (10) is provided with a receiving opening. The top fitting tank (7) is fixedly connected to the receiving opening. The top surface of the top fitting tank (7) is provided with an inlet. The filter tube (6) is fixedly connected to the output end of the top fitting tank (7), and one end of the filter tube (6) is fitted with the top end of the connecting pipe (4). The sodium hydroxide container (8) is located on the top surface of the top fitting tank (7). The sealing ring (9) is fixedly connected to the top surface of the top fitting tank (7).

2. The sodium hydroxide filtration device according to claim 1, characterized in that: The top surface of the positioning frame (10) is fixedly connected to the limiting frame (11), and the top surface of the limiting frame (11) is provided with a mating opening.

3. The sodium hydroxide filtration device according to claim 2, characterized in that: The fitting port is fitted with the sodium hydroxide container (8).

4. A sodium hydroxide filtration device according to claim 3, characterized in that: Extension rods (3) are provided on the outer walls of the multiple support rods (1).

5. A sodium hydroxide filtration device according to claim 4, characterized in that: A receiving bottle (5) is provided at the bottom of the connecting pipe (4).

6. A sodium hydroxide filtration device according to claim 5, characterized in that: The top surface of the fixed base (2) is provided with multiple through slots.

Images