Sieve plate mixer for efficient separation and mixing

Abstract

The utility model relates to the technical field of liquid mixing equipment, and discloses an efficient separating and mixing sieve plate mixer which comprises a base and an upper shell, a separating and mixing mechanism is fixedly connected in the upper shell, the separating and mixing mechanism comprises an upper shell, and a heavy liquid partition plate is fixedly connected to the upper end of the inner side of the upper shell. A light liquid partition plate is fixedly connected to the middle of the inner side of the upper shell, a sieve plate is fixedly connected to the lower end of the inner side of the upper shell, four lifting lugs are fixedly connected to the top end of the upper shell, four holes are formed in the outer side of the upper shell, and a light liquid outlet is fixedly connected to the outer side of the hole in the middle section of the upper shell. The outer side of a bottom end hole of the upper shell is fixedly connected with two symmetrical liquid inlets, and the outer side of a top end hole of the upper shell is fixedly connected with a heavy liquid outlet. According to the utility model, a multi-layer partition plate structure is additionally arranged, so that the retention time of liquid in the mixing machine is delayed, the phenomena of layering and non-uniformity after mixing are avoided, and the liquid is fully mixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid mixing equipment technical field especially relates to a high -efficient separation mixed sieve plate mixer. BACKGROUND

[0002] In the modern industrial production system, whether it is the liquid blending of various complex chemical components in the chemical industry, or the mixing and separation of pollutants in the environmental protection industry, or the precise fusion of active ingredients and excipients in the pharmaceutical industry, the efficient separation and mixing of liquids with different densities and properties are indispensable. The sieve plate mixer is unique in structure and working principle, and is outstanding in these scenes, becoming one of the indispensable core equipment in many industrial production processes.

[0003] The sieve plate mixer is mainly composed of a sieve plate, a pipeline cavity, a separation mechanism, a stirring mechanism and a valve. It separates liquids with different densities first, removes impurities, then mixes the liquids in the pipeline cavity through the stirring mechanism, and finally discharges the mixed liquids through the pipeline and valve for subsequent use.

[0004] In the prior art, the residence time of the liquid in the mixer is obviously insufficient. Due to the difference in density of different liquids, they cannot obtain enough interaction opportunities in a short residence time, resulting in stratification and unevenness after mixing, which leads to liquid scrap. Therefore, a sieve plate mixer for efficient separation and mixing is proposed to solve the above problems. Utility model content

[0005] In order to make up for the above shortcomings, the utility model provides a sieve plate mixer for efficient separation and mixing, aiming at improving the problem of short residence time of liquid in the prior art and insufficient mixing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] A sieve plate mixer for efficient separation and mixing, comprising a base and an upper shell, the inside of the upper shell is fixedly connected with a separation and mixing mechanism, the upper part of the upper shell is oval, and the lower part of the base is oval.

[0008] The separation and mixing mechanism comprises an upper shell, a heavy liquid partition plate is fixedly connected to the inner side upper end of the upper shell, a light liquid partition plate is fixedly connected to the inner side middle part of the upper shell, a sieve plate is fixedly connected to the inner side lower end of the upper shell, four lifting lugs are fixedly connected to the top end of the upper shell, four holes are formed in the outer side of the upper shell, a light liquid outlet is fixedly connected to the outer side of the middle hole of the upper shell, two symmetrical liquid inlets are fixedly connected to the outer side of the bottom hole of the upper shell, a heavy liquid outlet is fixedly connected to the outer side of the top hole of the upper shell, a sealing cover assembly is fixedly connected to the top end of the upper shell, the liquid inlets, the heavy liquid outlet and the light liquid outlet are horizontal to the center line of the upper shell and are tangentially distributed on the edge of the upper shell.

[0009] As a further description of the above technical solution:

[0010] The sealing cover assembly comprises an upper shell, a pad block is fixedly connected to the top end of the upper shell, an upper cover is slidably connected to the top end of the pad block, two holes are formed in the top end of the upper cover, and a window is slidably connected in the small hole of the upper cover.

[0011] As a further description of the above technical solution:

[0012] A third bolt is screwedly connected to the inner side of the window, the outer side of the third bolt is screwedly connected to the inside of the upper cover, a second bolt is screwedly connected to the outer side of the upper cover, and the outer side of the second bolt is screwedly connected to the inner side of the top of the upper shell.

[0013] As a further description of the above technical solution:

[0014] A first bolt is screwedly connected to the bottom of the upper shell, the outer side of the first bolt is screwedly connected to the top of the base, a sealing gasket is fixedly connected to the top of the base, and the top end of the sealing gasket is slidably connected to the bottom of the upper shell.

[0015] As a further description of the above technical solution:

[0016] A hole is formed in the bottom of the base, nine baffle plates are fixedly connected to the inner side of the base, a secondary mixing box is fixedly connected to the bottom hole of the base, and a sight glass is fixedly connected to the outer side of the base.

[0017] As a further description of the above technical solution:

[0018] A sampling valve is fixedly connected to the outer side of the light liquid outlet, and a sampling valve is fixedly connected to the outer side of the heavy liquid outlet.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1. The utility model discloses a heavy liquid partition, light liquid partition realizes the efficient stratification of different density liquid, and the screen plate is assisted mixing and preliminary separation, and then through the base baffle and the auxiliary mixing box makes liquid fully and uniformly mix, the whole can delay the residence time of liquid, makes liquid fully mix, improves the mixing evenness, guarantees product quality. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a kind of screen plate mixer of efficient separation and mixing that the utility model proposes the three-dimensional schematic view of;

[0022] Figure 2 It is the structure schematic view of heavy liquid partition of a kind of screen plate mixer of efficient separation and mixing that the utility model proposes;

[0023] Figure 3 It is the structure schematic view of base of a kind of screen plate mixer of efficient separation and mixing that the utility model proposes;

[0024] Figure 4 It is the structure schematic view of screen plate of a kind of screen plate mixer of efficient separation and mixing that the utility model proposes

[0025] Figure 5 It is Figure 2 the enlarged view of A in;

[0026] Figure 6 It is Figure 2 the enlarged view of B in.

[0027] Legend:

[0028] 1, upper cover;2, window;3, cushion block;4, lifting lug;5, heavy liquid outlet;6, sampling valve;7, heavy liquid partition;8, light liquid outlet;9, light liquid partition;10, screen plate;11, liquid inlet;12, baffle;13, base;14, gasket;15, support leg;16, sight glass;17, auxiliary mixing box;18, upper shell;19, bolt one;20, bolt two;21, bolt three. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0030] Refer to Figure 1 , Figure 2 and Figure 5The utility model provides a kind of embodiment: a high-efficiency mixed screen plate mixer, including base 13, upper shell 18, the inside fixedly connected with separation mixing mechanism of upper shell 18, the upper portion of upper shell 18 is oval, the lower portion of base 13 is oval,

[0031] Separation mixing mechanism includes upper shell 18, upper shell 18 provides mixing and containing space, and can be connected and support other components, the inner surface of upper shell 18 is sprayed with a layer of high polymer material, coating is tetrafluoroethylene copolymer or trifluorochloroethylene copolymer. The inside upper end of upper shell 18 is fixedly connected with heavy liquid baffle 7, heavy liquid baffle 7 is made of corrosion-resistant metal material, heavy liquid baffle 7 and upper shell 18 form heavy liquid cavity, for storing liquid. The inside middle part of upper shell 18 is fixedly connected with light liquid baffle 9, light liquid baffle 9 is made of corrosion-resistant metal material, light liquid baffle 9 and upper shell 18 and heavy liquid baffle 7 form light liquid cavity, for storing liquid. The inside lower end of upper shell 18 is fixedly connected with screen plate 10, screen plate 10 is a circular ring, and the half face of circular ring is equipped with a plurality of round holes, to facilitate liquid downflow. The top of upper shell 18 is fixedly connected with four lifting lugs 4, four lifting lugs 4 are evenly and symmetrically distributed, are made of cast steel material, have good bearing capacity and fatigue resistance, and the inside surface of lifting lug 4 is further processed with anti-skid line, to prevent lifting cable from slipping during hoisting process, to ensure the safety and stability of equipment hoisting operation.

[0032] The outside of upper shell 18 is provided with four holes, the outside of middle segment hole of upper shell 18 is fixedly connected with light liquid outlet 8, light liquid outlet 8 is made of corrosion-resistant plastic or stainless steel material, and light liquid in light liquid cavity can be discharged. The outside of bottom end hole of upper shell 18 is fixedly connected with two symmetrical liquid inlets 11, liquid inlet 11 is used to transport liquid into the device, and two symmetrical liquid inlets 11 facilitate the simultaneous input of two different liquids. The outside of top hole of upper shell 18 is fixedly connected with heavy liquid outlet 5, heavy liquid outlet 5 is made of corrosion-resistant plastic or stainless steel material, and heavy liquid in heavy liquid cavity can be discharged. The top of upper shell 18 is fixedly connected with sealing cover assembly. Liquid inlet 11, heavy liquid outlet 5 and light liquid outlet 8 are all horizontal with the center line of upper shell 1, and are located at the edge of upper shell 1, and are tangentially distributed.

[0033] Referring to Figure 2 And Figure 5 Sealing cover assembly includes upper shell 18, the top of upper shell 18 is fixedly connected with cushion block 3, cushion block 3 is made of modified rubber or polyurethane material, to prevent liquid from flowing out from above. The top of cushion block 3 is slidably connected with upper cover 1, upper cover 1 is made of corrosion-resistant metal, and the cooperation of cushion block 3 can prevent liquid in upper shell 18 from splashing during stirring and mixing. Two holes are formed in the top of upper cover 1, and window 2 is slidably connected in the small hole of upper cover 1, and upper cover 1 is provided with detachable window 2, to facilitate observation and maintenance.

[0034] Referring toFigures 4 to 6 The inner side of the window 2 is threadedly connected with a bolt three 21, which plays a connecting and fixing role, has the convenience of disassembly, and the tightening of the bolt three 21 can ensure the sealing and stability of the connection part. The outer side of the bolt three 21 is threadedly connected in the inner side of the upper cover 1, and the outer side of the upper cover 1 is threadedly connected with a bolt two 20, which plays a connecting and fixing role, has the convenience of disassembly, and the tightening of the bolt two 20 can ensure the sealing and stability of the connection part. The outer side of the bolt two 20 is threadedly connected in the inner side of the top of the upper shell 18.

[0035] The bottom of the upper shell 18 is threadedly connected with a bolt one 19, which plays a connecting and fixing role, has the convenience of disassembly, and the tightening of the bolt one 19 can ensure the sealing and stability of the connection part. The outer side of the bolt one 19 is threadedly connected in the top of the base 13, and the top of the base 13 is fixedly connected with a sealing gasket 14 made of rubber material, which has good corrosion resistance and sealing performance, effectively preventing liquid leakage from the connection, and the sealing gasket 14 can adapt to the operation requirements of the equipment under different temperature and pressure conditions, ensuring long-term stable sealing effect. The top end of the sealing gasket 14 is slidingly connected in the bottom of the upper shell 18.

[0036] Referring to Figure 3 and Figure 4 The bottom of the base 13 is provided with a hole, and the inner side of the base 13 is fixedly connected with nine baffles 12, which are distributed in a maze. The baffles 12 change the flow direction and speed of the liquid entering the base 13, so that the liquid forms a complex flow channel in the base 13. When the liquid passes through the baffles 12, it will produce vortex and turbulent flow, promoting the mixing of the liquid and the precipitation of impurities. The outer side of the base 13 is fixedly connected with a vice mixing box 17, and the space inside the vice mixing box 17 is called a vice mixing chamber. The vice mixing chamber is located at the lower center position of the base 13 and is provided with arc-shaped blades. The outer side of the base 13 is fixedly connected with a sight glass 16, which is installed on the outer side of the base 13 and is made of transparent glass or high-strength plastic. This allows the operator to directly observe the liquid level, color, turbidity and other conditions of the liquid in the base 13, so as to timely understand the running state of the equipment and the treatment of the liquid, and take corresponding measures in time.

[0037] The outer side of the light liquid outlet 8 is fixedly connected with a sampling valve 6, and the outer side of the heavy liquid outlet 5 is fixedly connected with a sampling valve 6. The operator can regularly use the sampling valve 6 to collect liquid samples to monitor the physical and chemical property changes of the liquid, and the sampling valve 6 can help realize the monitoring of the whole liquid treatment process. During the operation of the equipment, the state changes of the liquid at different stages can be observed by timely sampling.

[0038] Working principle: when the liquid of different density needs to be separated and mixed, firstly start the machine, the liquid-liquid separation drum in the machine separates the liquid by centrifugal action, so that the heavy liquid with large density enters the heavy liquid chamber composed of the upper shell 18 and the heavy liquid partition plate 7, and the light liquid with small density enters the light liquid chamber composed of the upper shell 18, the heavy liquid partition plate 7 and the light liquid partition plate 9, when the chamber is filled with liquid, the sampling valve 6 on the heavy liquid outlet 5 and the light liquid outlet 8 can be opened to take sample, when the liquid meets the requirements, continue to separate the liquid, so that the liquid in the two chambers is gradually filled until overflow, the overflow liquid drops on the sieve plate 10, after the sieve plate 10 removes the impurities, enters the auxiliary mixing box 17, the arc-shaped blade in the auxiliary mixing box 17 fully stirs and mixes the liquid, the flow baffle 12 in the base 13 can change the flow direction and speed of the liquid entering the base 13, so that the liquid forms a complex flow channel in the base 13, generates vortex and turbulent flow, further promotes the mixing of the liquid and the precipitation of impurities.

[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high efficiency separation mixed sieve plate mixer comprising a base (13), an upper shell (18), characterised in that: The inside of the upper shell (18) is fixedly connected with a separation and mixing mechanism, the upper part of the upper shell (18) is oval, and the lower part of the base (13) is oval; the separation and mixing mechanism comprises the upper shell (18), the inner side upper end of the upper shell (18) is fixedly connected with a heavy liquid baffle (7), the inner side middle part of the upper shell (18) is fixedly connected with a light liquid baffle (9), the inner side lower end of the upper shell (18) is fixedly connected with a sieve plate (10), the top end of the upper shell (18) is fixedly connected with four lifting lugs (4), four holes are formed in the outer side of the upper shell (18), the middle hole outer side of the upper shell (18) is fixedly connected with a light liquid outlet (8), the bottom hole outer side of the upper shell (18) is fixedly connected with two symmetrical liquid inlets (11), the hole top hole outer side of the upper shell (18) is fixedly connected with a heavy liquid outlet (5), and the top end of the upper shell (18) is fixedly connected with a sealing cover assembly; the liquid inlets (11), the heavy liquid outlet (5) and the light liquid outlet (8) are all horizontal to the center line of the upper cover (1) and are located at the edges of the upper cover (1) and are tangentially distributed.

2. A high efficiency separation of mixed screen plate mixer according to claim 1, characterized in that: The sealing cover assembly comprises a cushion block (3), the top end of the cushion block (3) is slidably connected with an upper cover (1), two holes are formed in the top end of the upper cover (1), and a window (2) is slidably connected in the small hole of the upper cover (1).

3. A high efficiency separation of mixed screen plate mixer according to claim 2, characterized in that: The inner side of the window (2) is threadedly connected with a bolt three (21), the outer side of the bolt three (21) is threadedly connected in the inside of the upper cover (1), the outer side of the upper cover (1) is threadedly connected with a bolt two (20), and the outer side of the bolt two (20) is threadedly connected in the top inner side of the upper shell (18).

4. A high efficiency separation of mixed screen plate mixer according to claim 1, characterized in that: The bottom of the upper shell (18) is threadedly connected with a bolt one (19), the outer side of the bolt one (19) is threadedly connected in the top of the base (13), the top of the base (13) is fixedly connected with a sealing gasket (14), and the top end of the sealing gasket (14) is slidably connected in the bottom of the upper shell (18).

5. A high efficiency separation of mixed screen plate mixer according to claim 4, characterized in that: The bottom of the base (13) is provided with a hole, the inner side of the base (13) is fixedly connected with nine baffles (12), the bottom hole outer side of the base (13) is fixedly connected with a secondary mixing box (17), and the outer side of the base (13) is fixedly connected with a sight glass (16).

6. A high efficiency separation of mixed screen plate mixer as claimed in claim 1, wherein: The outer side of the light liquid outlet (8) is fixedly connected with a sampling valve (6), and the outer side of the heavy liquid outlet (5) is fixedly connected with a sampling valve (6).

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