Ultrafiltration device

Abstract

The utility model discloses an ultrafiltration device and relates to the technical field of ultrafiltration. The ultrafiltration device comprises a mounting bracket and a pretreatment structure, an ultrafilter is fixedly mounted on the mounting bracket, a concentrated water flow meter, a pressure transmitter, a local pressure gauge, a produced water flow meter and a wafer check valve are arranged on the ultrafilter, a connecting pipe is fixedly mounted on the outer wall of the ultrafilter, an air pipe is fixedly mounted on the outer wall of the connecting pipe, and a water outlet pipe is fixedly mounted on the outer wall of the air pipe. The air pipe is communicated with the interior of the connecting pipe, the pretreatment structure is arranged on the ultrafilter and the mounting bracket, and the pretreatment structure comprises a shell, a liquid adding pipe, a box body and an intercepting net. According to the ultrafiltration device, large-particle impurities in water can be conveniently intercepted before ultrafiltration of water, the phenomenon that an ultrafiltration machine is blocked by the large-particle impurities can be reduced, the probability that the ultrafiltration machine needs to be disassembled and cleaned is reduced, meanwhile, the box body is convenient to disassemble, impurities in the box body can be conveniently cleaned subsequently, and the practicability of the device is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrafiltration technical field, especially ultrafiltration device. BACKGROUND

[0002] Ultrafiltration equipment is mainly used for purifying and separating solution, and is a solution separation device with ultrafiltration membrane wire as filtering medium and pressure difference between two sides of the membrane as driving force, which is widely used in water treatment engineering, and plays a key role in removing bacteria and turbidity of wine and beverage, removing pyrogen of medicine and concentrating process of food and pharmaceuticals.

[0003] However, the existing part of the ultrafiltration equipment does not intercept and treat the large particle impurities in the water before ultrafiltration, which leads to high frequency of disassembly and cleaning of the ultrafiltration machine, and the operation is more complicated and inconvenient, so it can be improved and treated. UTILITY MODEL CONTENT

[0004] The utility model discloses a ultrafiltration device, can solve the problem that the large particle impurities in the water are not intercepted and treated before ultrafiltration, which leads to high frequency of disassembly and cleaning of the ultrafiltration machine, and the operation is more complicated and inconvenient.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: ultrafiltration device, including installation support and pretreatment structure, the installation support is fixedly installed with ultrafiltration machine, is provided with thick water flow meter, pressure transmitter, on -the -spot pressure gauge, water production flow meter and opposite -clamping check valve on the ultrafiltration machine, the outer wall of ultrafiltration machine is fixedly installed with connecting pipe, the outer wall of connecting pipe is fixedly installed with air pipe, and air pipe communicates with the inside of connecting pipe, and the pretreatment structure is arranged on the ultrafiltration machine and installation support, and the pretreatment structure includes casing, liquid feeding pipe, box and intercepting net.

[0006] Preferably, the thick water flow meter, pressure transmitter, on-the-spot pressure gauge, water production flow meter and opposite-clamping check valve are all fixedly installed on the outer wall of the ultrafiltration machine, and the thick water flow meter, pressure transmitter, on-the-spot pressure gauge, water production flow meter and opposite-clamping check valve all communicate with the inside of the ultrafiltration machine.

[0007] Preferably, the ultrafiltration machine is provided with a first pneumatic butterfly valve, a second pneumatic butterfly valve, a third pneumatic butterfly valve and a fourth pneumatic butterfly valve.

[0008] Preferably, the ultrafiltration machine is provided with a first manual butterfly valve, a second manual butterfly valve, a third manual butterfly valve and a fourth manual butterfly valve.

[0009] Preferably, the shell is fixedly installed on the outer wall of the mounting support, the top of the shell is provided with a water outlet and a water inlet, the water inlet end of the ultrafiltration machine is fixedly installed in the water outlet, the liquid adding pipe is fixedly installed on the inner wall of the water inlet, the box body is located in the interior of the shell, the front and rear inner walls of the box body are provided with positioning openings, the front and rear sides of the intercepting net are fixedly installed with clamping strips, and the clamping strips are located in the positioning openings, so that the intercepting net is convenient to disassemble and assemble.

[0010] Preferably, the box body is fixedly installed with sliding strips on two sides, the front side of the shell is provided with two groups of limiting openings which are distributed on the left and right sides, and the sliding strips are slidingly installed in the limiting openings, so that the box body is convenient to disassemble and assemble.

[0011] Preferably, the front side of the box body is fixedly installed with a sealing plate, the rear side of the sealing plate is fixedly installed with a back-shaped sealing gasket, the back-shaped sealing gasket is in contact with the front side of the shell, and the sealing plate is provided with a screw which is screwed with the shell through the sealing plate.

[0012] Compared with the prior art, the ultrafiltration device has the advantages that:

[0013] (1) The ultrafiltration device is convenient to use in combination with the shell, the liquid adding pipe, the box body, the sliding strip, the intercepting net, the clamping strip and the sealing plate, the large-particle impurities in the water can be intercepted and treated before the water is subjected to ultrafiltration, the phenomenon that the large-particle impurities block the ultrafiltration machine can be reduced, the probability that the ultrafiltration machine needs to be disassembled and cleaned is reduced, meanwhile, the box body is convenient to disassemble, the impurities in the box body are convenient to clean, and the practicability of the device is improved.

[0014] (2) The ultrafiltration device has reliable structure and good filtering effect, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model is further explained in connection with the drawings and examples as follows:

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the plan view of the ultrafiltration machine of the utility model;

[0018] Figure 3 It is the left view of the ultrafiltration machine of the utility model;

[0019] Figure 4 It is the right view of the ultrafiltration machine of the utility model;

[0020] Figure 5 It is the A part enlarged view in the utility model; Figure 1

[0021] Figure 6 It is the front view of the sealing plate of the utility model.​

[0022] 1, mounting bracket; 2, ultrafiltration machine; 3, first pneumatic butterfly valve; 4, second pneumatic butterfly valve; 5, third pneumatic butterfly valve; 6, first manual butterfly valve; 7, second manual butterfly valve; 8, third manual butterfly valve; 9, fourth pneumatic butterfly valve; 10, concentrated water flow meter; 11, pressure transmitter; 12, local pressure gauge; 13, water production flow meter; 14, clamp check valve; 15, fourth manual butterfly valve; 16, connecting pipe; 17, air pipe; 18, shell; 19, liquid adding pipe; 20, box body; 21, slide bar; 22, intercepting net; 23, clamping strip; 24, sealing plate. DETAILED DESCRIPTION

[0023] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Please refer to Figures 1-6 The utility model provides a technical scheme: ultrafiltration device, including mounting bracket 1 and pretreatment structure, mounting bracket 1 is fixedly installed with ultrafiltration machine 2, and the outer wall of ultrafiltration machine 2 is fixedly installed with concentrated water flow meter 10, pressure transmitter 11, local pressure gauge 12, water production flow meter 13 and clamp check valve 14, and the outer wall of connecting pipe 16 is fixedly installed with air pipe 17, and the inside of air pipe 17 and connecting pipe 16 is communicated, and the pretreatment structure is arranged on ultrafiltration machine 2 and mounting bracket 1, and the pretreatment structure includes shell 18, liquid adding pipe 19, box body 20 and intercepting net 22.

[0025] Concentrated water flow meter 10, pressure transmitter 11, local pressure gauge 12, water production flow meter 13 and clamp check valve 14 are all fixedly installed on the outer wall of ultrafiltration machine 2, and the inside of concentrated water flow meter 10, pressure transmitter 11, local pressure gauge 12, water production flow meter 13 and clamp check valve 14 is communicated with ultrafiltration machine 2, and the first pneumatic butterfly valve 3, second pneumatic butterfly valve 4, third pneumatic butterfly valve 5 and fourth pneumatic butterfly valve 9 are arranged on ultrafiltration machine 2, and the first manual butterfly valve 6, second manual butterfly valve 7, third manual butterfly valve 8 and fourth manual butterfly valve 15 are arranged on ultrafiltration machine 2, so that the structure is reliable when being used subsequently, and the filtering effect is also good, and the practicability of the device is improved.

[0026] The shell 18 is fixedly installed on the outer wall of the mounting bracket 1, the top of the shell 18 is provided with a water outlet and a water inlet, the water inlet end of the ultrafiltration machine 2 is fixedly installed in the water outlet, the liquid adding pipe 19 is fixedly installed on the inner wall of the water inlet, the box body 20 is located in the interior of the shell 18, the front and rear inner walls of the box body 20 are provided with positioning openings, the front and rear sides of the intercepting net 22 are fixedly installed with clamping strips 23, the clamping strips 23 are located in the positioning openings, the two sides of the box body 20 are fixedly installed with sliding strips 21, the front side of the shell 18 is provided with two groups of limiting openings and is distributed left and right, the sliding strips 21 are slidingly installed in the limiting openings, the front side of the box body 20 is fixedly installed with a sealing plate 24, the rear side of the sealing plate 24 is fixedly installed with a back-shaped sealing gasket, the back-shaped sealing gasket is in contact with the front side of the shell 18, the sealing plate 24 is provided with a screw, the screw passes through the sealing plate 24 and is in threaded connection with the shell 18, the water supply pipe is connected on the liquid adding pipe 19, then the intercepting net 22 automatically intercepts the large-particle impurities in water, and the large-particle impurities are automatically left in the box body 20, so that the large-particle impurities can be intercepted and treated before water is subjected to ultrafiltration, the phenomenon that the ultrafiltration machine 2 is blocked by the large-particle impurities can be reduced, the probability that the ultrafiltration machine 2 needs to be disassembled and cleaned is reduced, meanwhile, the box body 20 is convenient to disassemble, so that the impurities in the box body 20 can be cleaned subsequently, and the practicability of the device is strengthened.

[0027] Working principle: the water supply pipe is connected on the liquid adding pipe 19, then the intercepting net 22 automatically intercepts the large-particle impurities in water, and the large-particle impurities are automatically left in the box body 20, and then flow into the ultrafiltration machine 2 and are subjected to ultrafiltration.

[0028] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. Ultrafiltration device, characterized in that include: An ultrafiltration machine (2) is fixedly mounted on a mounting bracket (1), a concentrated water flow meter (10), a pressure transmitter (11), an on-site pressure gauge (12), a produced water flow meter (13), and a wafer-type check valve (14) are provided on the ultrafiltration machine (2), a connecting pipe (16) is fixedly mounted on the outer wall of the ultrafiltration machine (2), an air pipe (17) is fixedly mounted on the outer wall of the connecting pipe (16), and the air pipe (17) is communicated with the interior of the connecting pipe (16); A pretreatment structure is provided on the ultrafiltration machine (2) and the mounting bracket (1), and comprises a housing (18), a liquid adding pipe (19), a box body (20), and an interception net (22).

2. The ultrafiltration device according to claim 1, characterized in that: The concentrated water flow meter (10), the pressure transmitter (11), the local pressure gauge (12), the produced water flow meter (13) and the wafer-type check valve (14) are all fixedly mounted on the outer wall of the ultrafiltration machine (2), and the concentrated water flow meter (10), the pressure transmitter (11), the local pressure gauge (12), the produced water flow meter (13) and the wafer-type check valve (14) are all connected to the interior of the ultrafiltration machine (2).

3. The ultrafiltration device according to claim 2, characterized in that: The ultrafiltration machine (2) is provided with a first pneumatic butterfly valve (3), a second pneumatic butterfly valve (4), a third pneumatic butterfly valve (5) and a fourth pneumatic butterfly valve (9).

4. The ultrafiltration device according to claim 3, characterized in that: The ultrafiltration machine (2) is provided with a first manual butterfly valve (6), a second manual butterfly valve (7), a third manual butterfly valve (8) and a fourth manual butterfly valve (15).

5. The ultrafiltration device according to claim 4, characterized in that: The shell (18) is fixedly mounted on the outer wall of the mounting bracket (1), a water outlet and a water inlet are provided on the top of the shell (18), the water inlet end of the ultrafiltration machine (2) is fixedly mounted in the water outlet, the liquid adding pipe (19) is fixedly mounted on the inner wall of the water inlet, the box body (20) is located inside the shell (18), the front and rear inner walls of the box body (20) are both provided with positioning openings, and the front and rear sides of the interception net (22) are both fixedly mounted with clamping strips (23), and the clamping strips (23) are located in the positioning openings.

6. The ultrafiltration device according to claim 5, characterized in that: Slide bars (21) are fixedly mounted on both sides of the box body (20), and two groups of limit openings distributed left and right are opened on the front side of the shell (18), and the slide bars (21) are slidably mounted in the limit openings.

7. The ultrafiltration device according to claim 6, characterized in that: A sealing plate (24) is fixedly mounted on the front side of the box body (20), and a circular sealing gasket is fixedly mounted on the rear side of the sealing plate (24). The circular sealing gasket contacts the front side of the housing (18). Screws are provided on the sealing plate (24), and the screws pass through the sealing plate (24) and are threadedly connected to the housing (18).

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