Liquid medicine filtering machine with high-precision filtering function

Abstract

According to the technical scheme, the high-precision liquid medicine filter is characterized in that a connecting rod and a clamping piece are arranged, the connecting rod is pulled to be separated from the clamping piece composed of a spring ring and a clamping head, then a filter piece can be conveniently disassembled, and when the filter piece is installed, the connecting rod is pressed, so that the filter piece can be conveniently disassembled. The notch outside the connecting rod is clamped with the clamping piece, so that the filtering piece can be conveniently disassembled and assembled, the filtering precision of the liquid medicine filtering machine is improved, and the problem that the liquid medicine filtering machine is inconvenient to disassemble and maintain is solved; by arranging the sealing cover lock, the connection between the connecting cover and the outer barrel body is more stable, and leakage is reduced; the positioning rod and the magnetic attraction piece are arranged, the magnetic attraction piece is separated from the adsorption piece, then the positioning rod is pulled, the connecting cover and the outer barrel body can be conveniently disassembled, the device is provided with a plurality of locking and leakage preventing structures through the mode that the magnetic attraction piece and the adsorption piece are connected and positioned, the device is prevented from having a pressure relief fault, and the filtering effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of filters, in particular to a high-precision filtering liquid medicine filter. Background Art

[0002] Chemical liquid filtration equipment is mainly used in the fields of metallurgy, environment and pharmaceuticals. Since there is a certain demand for the use of chemical liquid filtration equipment, there are higher requirements for the use of chemical liquid filtration equipment;

[0003] The Chinese patent authorization application number: CN201821495193.2 provides a chemical liquid filter. This solution ensures that the operation of the motor can make the rubber block move up and down synchronously and cyclically through the use of a cross bar and a circular plate related structure, thereby achieving the purpose of pressurizing the liquid and accelerating the flow. The use of a vertical rod and a plurality of bevel gears enables the operation of the motor to drive the vertical rod to rotate synchronously, thereby achieving the purpose of stirring the liquid in the liquid injection barrel.

[0004] The existing liquid medicine filter has certain drawbacks when in use. First of all, in order to ensure the filtration accuracy, the liquid medicine filter needs to frequently maintain and disassemble the filter components. However, the filter element of the commonly used liquid medicine filter is not convenient to maintain and disassemble, and the installation is cumbersome, which leads to a reduction in the use effect of the liquid medicine filter. For this reason, we propose a high-precision filtration liquid medicine filter. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a high-precision filtering liquid medicine filter. By setting a connecting rod and a clamping piece, the clamping piece pulls the connecting rod to separate from the clamping piece composed of a spring coil and a clamp head, so that the filter element can be easily disassembled, and when installing the filter element, the connecting rod is pressed to make the notch on the outside of the connecting rod engage with the clamping piece, so that the filter element can be easily disassembled and installed, and the filtering accuracy of the liquid medicine filter is increased, which is used to solve the problem of inconvenient disassembly and maintenance of the liquid medicine filter; by setting a sealing lock, the connection between the connecting cover and the outer barrel body is more stable and leakage is reduced; a positioning rod and a magnetic suction piece are set, the magnetic suction piece is separated from the adsorption piece, and then the positioning rod is pulled, so that the connecting cover and the outer barrel body can be easily disassembled, and the way the magnetic suction piece is connected and positioned with the adsorption piece allows the device to have multiple locking structures to prevent leakage, thereby avoiding pressure relief failure of the device and improving the filtering effect of the device.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A high-precision filtering liquid medicine filter comprises a main body mechanism, a connecting mechanism is installed at the outer end of the main body mechanism, and a filtering mechanism is fixedly connected to the outer end of the connecting mechanism;

[0008] The filtering mechanism includes a filtering barrel, the inner end of which is slidably connected to a filtering element, the outer end of which is sleeved with a connecting ring, the inner end of which is slidably connected to a symmetrically distributed connecting rod, the bottom end of which is sleeved with a clamping block, the inner end of which is slidably connected to a symmetrically distributed clamping element.

[0009] By installing the connecting rod and the clamping parts, the convenience of maintenance of the liquid medicine filter can be improved, the liquid medicine filter can be kept in the best filtering state, and the filtering accuracy of the liquid medicine filter can be increased.

[0010] Furthermore, a spring member is sleeved on the outer end of the connecting rod, a guide groove is opened on the outer end of the spring member, and the guide groove is located at the inner end of the connecting ring.

[0011] By installing the guide groove, the guide groove cooperates with the connecting ring sleeved on the outside of the connecting rod to prevent the movable connecting rod from being offset, so that the connecting rod can be stably connected to or separated from the connecting piece.

[0012] Furthermore, a filter cover is movably connected to the top of the filter barrel, and a connecting component is installed at the outer end of the filter cover.

[0013] By installing the connecting component, the connecting component can extract and transmit the preliminary filtered liquid medicine to the interior of the main body mechanism, thereby improving the convenience of coordinated use between the device structures.

[0014] Furthermore, the main body mechanism comprises a base body, a mounting frame is installed at the upper end of the base body, and a conveying assembly is installed at the bottom end of the mounting frame.

[0015] By setting up the mounting frame, the mounting frame can form a structure at the outer end of the conveying component, so that the operation and transmission of the conveying component are more stable, and the stability of the installation between the structures of the device is improved.

[0016] Furthermore, an outer barrel body is mounted on the upper end of the mounting frame, a connecting cover is movably connected to the outer end of the outer barrel body, and hinge seats that are evenly distributed are fixedly connected to the outer end of the outer barrel body.

[0017] By installing the hinge seats, multiple hinge seats can allow the fixing rod to be stably connected to the outer barrel body, making it more convenient and stable for the fixing rod to reinforce the connection cover at the upper end of the outer barrel body.

[0018] Furthermore, the inner end of the hinge seat is hingedly connected to a fixing rod, and a cover lock is installed on the top end of the fixing rod.

[0019] By installing a cover lock, the connection between the connecting cover and the outer barrel body can be made more stable and leakage can be reduced.

[0020] Furthermore, the bottom end of the connecting cover is fixedly connected to a uniformly distributed limit frame, the inner end of the limit frame is slidably connected to a positioning rod, the positioning rod is a T-shaped structure, a magnetic suction piece is installed at the front end of the positioning rod, and the outer end of the magnetic suction piece is movably connected to an adsorption part.

[0021] By installing the positioning rod and the magnetic suction sheet, the device can have multiple locking structures to prevent leakage, thereby avoiding pressure relief failure of the device.

[0022] Furthermore, a reset piece is sleeved on the outer end of the positioning rod, and a guide ring is slidably connected to the front side of the reset piece, and the guide ring is located at the outer end of the positioning rod.

[0023] By installing the guide ring, the guide ring can guide the movable clamping positioning rod, making the separation and clamping of the positioning rod more stable.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. By setting a connecting rod and a clamping piece, when the filter element needs to be replaced or maintained, the connecting rod is pulled, and the connecting rod cooperates with the force of the spring element to adjust the position. At this time, the connecting rod is separated from the clamping piece composed of a spring ring and a clamp head, so that the filter element can be easily disassembled. When installing the filter element, the connecting rod is pressed so that the notch outside the connecting rod is clamped with the clamping piece, so that the filter element can be easily disassembled and installed, which improves the convenience of maintenance of the liquid medicine filter, allows the liquid medicine filter to maintain the best filtering state, and increases the filtering accuracy of the liquid medicine filter;

[0026] 2. By setting the cover lock, multiple cover locks can be rotated to initially connect the outer barrel body and the connecting cover, making the connection between the connecting cover and the outer barrel body more stable and reducing leakage;

[0027] 3. By setting a positioning rod and a magnetic sheet, when the device is filtering, the magnetic effect of the magnetic sheet is released, the magnetic sheet is separated from the adsorption part, and then the positioning rod is pulled, so that the connecting cover and the outer barrel body can be easily disassembled. In addition, the connection and positioning method of the magnetic sheet and the adsorption part allows the device to have multiple locking structures to prevent leakage, thereby avoiding pressure relief failure of the device and improving the filtering effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 Schematic diagram of the overall structure of this embodiment;

[0029] Figure 2 Schematic diagram of the structure of the cross section of the limit frame in this embodiment;

[0030] Figure 3 In this embodiment Figure 2 A schematic diagram of the structure with an enlarged plane at point A;

[0031] Figure 4 is a schematic structural diagram of a cross section of a filter barrel in this embodiment;

[0032] Figure 5 In this embodiment Figure 4 Schematic diagram of the structure enlarged on the plane at point B.

[0033] In the figure, 1. main body mechanism; 101. base body; 102. mounting frame; 103. conveying assembly; 104. outer barrel body; 105. connecting cover; 106. hinge seat; 107. fixing rod; 108. cover lock; 2. connecting mechanism; 201. limit frame; 202. positioning rod; 203. magnetic sheet; 204. adsorption member; 205. reset member; 206. guide ring; 3. filtering mechanism; 301. filter barrel; 302. filter member; 303. connecting ring; 304. connecting rod; 305. block; 306. clamping member; 307. spring member; 308. guide groove; 309. filter cover; 310. connecting assembly. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0035] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0036] Reference Figure 1-5 As shown, a high-precision filtering liquid medicine filter in a preferred embodiment of the utility model comprises a main body mechanism 1, a connecting mechanism 2 is installed at the outer end of the main body mechanism 1, and a filtering mechanism 3 is fixedly connected to the outer end of the connecting mechanism 2;

[0037] The filtering mechanism 3 includes a filtering barrel 301, the inner end of which is slidably connected to a filtering element 302, the outer end of which is sleeved with a connecting ring 303, the inner end of which is slidably connected to a symmetrically distributed connecting rod 304, the bottom end of which is sleeved with a clamping block 305, the inner end of which is slidably connected to a symmetrically distributed clamping element 306.

[0038] Reference Figure 4-5 As shown, further, a spring member 307 is sleeved on the outer end of the connecting rod 304 , and a guide groove 308 is opened on the outer end of the spring member 307 , and the guide groove 308 is located at the inner end of the connecting ring 303 .

[0039] Reference Figure 1 , Figure 4 and Figure 5 As shown, further, the top of the filter barrel 301 is movably connected to a filter cover 309 , and a connecting component 310 is installed at the outer end of the filter cover 309 .

[0040] By pulling the connecting rod 304, the position is adjusted under the force of the clamping part 306 of the spring part 307, and the guide groove 308 cooperates with the connecting ring 303 sleeved on the outside of the connecting rod 304 to prevent the moving connecting rod 304 from being offset, so that the connecting rod 304 can be stably clamped or separated from the clamping part 306. At this time, the connecting rod 304 is separated from the clamping part 306 composed of the spring ring and the clamp head, so that the filter element 302 can be easily disassembled. When installing the filter element 302, the connecting rod 304 is pressed to make the notch on the outside of the connecting rod 304 clamped with the clamping part 306, so that the filter element 302 can be easily disassembled and installed.

[0041] Reference Figure 1 As shown, further, the main body mechanism 1 includes a base body 101 , a mounting frame 102 is installed at the upper end of the base body 101 , and a conveying assembly 103 is installed at the bottom end of the mounting frame 102 .

[0042] Reference Figure 1 As shown, further, an outer barrel body 104 is installed on the upper end of the mounting frame 102, a connecting cover 105 is movably connected to the outer end of the outer barrel body 104, and hinge seats 106 that are evenly distributed are fixedly connected to the outer end of the outer barrel body 104.

[0043] Reference Figure 1 As shown, further, the inner end of the hinge seat 106 is hingedly connected to a fixing rod 107 , and a cover lock 108 is installed on the top end of the fixing rod 107 .

[0044] By installing multiple hinge seats 106, the fixing rod 107 can be stably connected to the outer barrel body 104, and the fixing rod 107 can reinforce the connecting cover 105 on the upper end of the outer barrel body 104 more conveniently and stably. The multiple cover locks 108 can be rotated to initially clamp the outer barrel body 104 and the connecting cover 105, so that the connection between the connecting cover 105 and the outer barrel body 104 is more stable and leakage is reduced.

[0045] Reference Figure 2-3 As shown, further, the bottom end of the connecting cover 105 is fixedly connected to a uniformly distributed limit frame 201, the inner end of the limit frame 201 is slidably connected to a positioning rod 202, the positioning rod 202 is a T-shaped structure, and a magnetic suction piece 203 is installed at the front end of the positioning rod 202, and the outer end of the magnetic suction piece 203 is movably connected to an adsorption component 204.

[0046] Reference Figure 3As shown, further, a reset member 205 is sleeved on the outer end of the positioning rod 202 , and a guide ring 206 is slidably connected to the front side of the reset member 205 , and the guide ring 206 is located at the outer end of the positioning rod 202 .

[0047] By installing the magnetic sheet 203 and separating it from the adsorption component 204, and then pulling the positioning rod 202, the connecting cover 105 and the outer barrel body 104 can be easily disassembled, and the connection and positioning method of the magnetic sheet 203 and the adsorption component 204 allows the device to have multiple locking structures to prevent leakage, thereby avoiding pressure relief failure of the device and improving the filtering effect of the device.

[0048] Specific implementation process: When the device is running for filtration, multiple fixing rods 107 are pulled to adjust the position so that multiple cover locks 108 are located at the top of the connecting cover 105. Multiple cover locks 108 are rotated to initially clamp the outer barrel body 104 and the connecting cover 105, so that the connection between the connecting cover 105 and the outer barrel body 104 is more stable, leakage is reduced, and the magnetic attraction effect of the magnetic sheet 203 is released. The magnetic sheet 203 is separated from the adsorption component 204, and then the positioning rod 202 is pulled to facilitate the disassembly of the connecting cover 105 and the outer barrel body 104. The way the magnetic sheet 203 is connected and positioned with the adsorption component 204 allows the device to have multiple locking structures to prevent leakage, thereby avoiding pressure relief failure of the device and improving the filtering effect of the device.

[0049] When the filter element 302 needs to be replaced or maintained, the connecting rod 304 is pulled, and the pulled connecting rod 304 is adjusted in position under the action of the spring element 307. At this time, the connecting rod 304 is separated from the clamping element 306 composed of a spring ring and a clamp head, so that the filter element 302 can be easily disassembled. When installing the filter element 302, the connecting rod 304 is pressed so that the groove on the outside of the connecting rod 304 is clamped with the clamping element 306, so that the filter element 302 can be easily disassembled and installed, thereby improving the convenience of maintenance of the liquid medicine filter, allowing the liquid medicine filter to maintain the best filtering state, and increasing the filtering accuracy of the liquid medicine filter.

[0050] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-precision filtering liquid medicine filter, characterized in that: It comprises a main body mechanism (1), a connecting mechanism (2) is installed at the outer end of the main body mechanism (1), and a filtering mechanism (3) is fixedly connected to the outer end of the connecting mechanism (2); The filtering mechanism (3) comprises a filtering barrel (301), the inner end of the filtering barrel (301) is slidably connected to a filtering element (302), the outer end of the filtering element (302) is sleeved with a connecting ring (303), the inner end of the connecting ring (303) is slidably connected to a symmetrically distributed connecting rod (304), the bottom end of the connecting rod (304) is sleeved with a clamping block (305), and the inner end of the clamping block (305) is slidably connected to a symmetrically distributed clamping element (306).

2. The high-precision filtering liquid medicine filter according to claim 1, characterized in that: The outer end of the connecting rod (304) is sleeved with a spring member (307), the outer end of the spring member (307) is provided with a guide groove (308), and the guide groove (308) is located at the inner end of the connecting ring (303).

3. The high-precision filtering liquid medicine filter according to claim 1, characterized in that: The top end of the filter barrel (301) is movably connected to a filter cover (309), and the outer end of the filter cover (309) is installed with a connection assembly (310).

4. The high-precision filtering liquid medicine filter according to claim 1, characterized in that: The main body mechanism (1) comprises a base body (101), a mounting frame (102) is mounted on the upper end of the base body (101), and a conveying assembly (103) is mounted on the bottom end of the mounting frame (102).

5. The high-precision filtering liquid medicine filter according to claim 4, characterized in that: An outer barrel (104) is mounted on the upper end of the mounting frame (102); the outer end of the outer barrel (104) is movably connected to a connecting cover (105); and the outer end of the outer barrel (104) is fixedly connected to evenly distributed hinge seats (106).

6. The high-precision filtering liquid medicine filter according to claim 5, characterized in that: The inner end of the hinge seat (106) is hingedly connected to a fixing rod (107), and a cover lock (108) is installed on the top end of the fixing rod (107).

7. The high-precision filtering liquid medicine filter according to claim 5, characterized in that: The bottom end of the connection cover (105) is fixedly connected to a uniformly distributed limiting frame (201), the inner end of the limiting frame (201) is slidably connected to a positioning rod (202), the positioning rod (202) is in a T-shaped structure, a magnetic attraction sheet (203) is installed at the front end of the positioning rod (202), and the outer end of the magnetic attraction sheet (203) is movably connected to an adsorption component (204).

8. The high-precision filtering liquid medicine filter according to claim 7, characterized in that: The outer end of the positioning rod (202) is sleeved with a reset piece (205), and the front side of the reset piece (205) is slidably connected with a guide ring (206), and the guide ring (206) is located at the outer end of the positioning rod (202).

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