Multi-layer filtering assembly for waste liquid after chemical reaction

Abstract

The utility model discloses a multilayer filter assembly for waste liquid after chemical reaction, which comprises a chemical reaction kettle, the lower end of the chemical reaction kettle is fixedly connected with support stabilizing feet, and the lower part of one side of the outer wall of the chemical reaction kettle is fixedly connected with a waste liquid filter mechanism. According to the multi-layer filtering assembly for the waste liquid after the chemical reaction, the waste liquid filtering mechanism can be used for filtering the waste liquid after the reaction in the chemical reaction kettle in a multi-layer manner and then discharging the waste liquid, so that the waste liquid is prevented from polluting the environment after the waste liquid is filtered in the multi-layer manner, and toxic substances are prevented from being discharged; after an operator opens the switch valve connecting pipe, waste liquid generated after reaction in the chemical reaction kettle enters the waste filter box through the switch valve connecting pipe and the connecting liquid outlet pipe, is subjected to multi-layer filtration through the inner primary filter element, the inner intermediate filter element and the inner reinforced filter element, and then is discharged from the connecting water discharge pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical processing, in particular to a multi-layer filtering component for waste liquid after chemical reaction. Background Art

[0002] A chemical reaction is a process in which one or more substances (also called reactants) are converted into products different from the reactants through chemical changes. A chemical change is defined as when one molecule contacts another to synthesize a large molecule, or when a molecule breaks apart to form two or more small molecules, or when the atoms within the molecule are reorganized. In order to form the change, chemical reactions are usually related to the formation and breaking of chemical bonds. Chemical properties are the properties of a substance exhibited during chemical changes, such as acidity, redox properties, thermal stability, reactivity, etc.

[0003] The waste liquid generated after chemical reaction in the chemical reactor contains pollutants. If it is discharged directly, it will seriously pollute the environment, bring certain safety hazards, and bring certain adverse effects to people's use process. For this reason, we propose a multi-layer filtration component for waste liquid after chemical reaction. Utility Model Content

[0004] Technical problem solved: In view of the shortcomings of the prior art, the utility model provides a multi-layer filter component for waste liquid after chemical reaction. It has the advantages of being able to perform multi-layer filtration on the waste liquid after the reaction inside the chemical reactor through the waste liquid filtering mechanism, and then discharge it. After the multi-layer filtration of the waste liquid, the waste liquid is prevented from polluting the environment and the discharge of toxic substances is prevented, which can effectively solve the problems in the background technology.

[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multi-layer filtration component for waste liquid after chemical reaction, comprising a chemical reaction kettle, the lower end of which is fixedly connected to a supporting stabilizing foot, a waste liquid filtering mechanism is fixedly connected to the lower part of one side of the outer wall of the chemical reaction kettle, and a feed connecting pipe is fixedly connected to the upper part of the other side of the outer wall of the chemical reaction kettle.

[0006] Preferably, the triangles at the lower end of the chemical reactor are fixed to the upper ends of the supporting stabilizing legs by welding, the lower part of one side of the outer wall of the chemical reactor is fixedly connected to one end of the waste liquid filtering mechanism, and the upper part of the other side of the outer wall of the chemical reactor is fixedly connected to one end of the feed connecting pipe.

[0007] Preferably, the waste liquid filtering mechanism includes a switch valve connecting pipe, a connecting liquid outlet pipe, a waste filter box, an internal limit slot, a through positioning slot, a connecting drain pipe, a lower support stabilization frame, a filter positioning frame, an internal primary filter element, an internal intermediate filter element, an internal reinforced filter element, a No. 1 outer sealing gasket block, a No. 2 outer sealing gasket block and a positioning connecting plate, the lower inner wall of one side of the outer wall of the chemical reactor and the outer wall of one end of the switch valve connecting pipe are positioned by threads, and the inner wall of the other end of the switch valve connecting pipe and the outer wall of one end of the connecting liquid outlet pipe are positioned by threads.

[0008] Preferably, the outer wall of the other end of the connecting liquid outlet pipe and the inner wall of one end of the waste filter box are positioned by threads, the other end of the waste filter box is fixedly connected to one end of the connecting drain pipe, the lower end of the waste filter box is fixedly connected to a lower supporting stabilization frame, one side of the inner wall of the waste filter box is evenly provided with internal limit slots, and one side of the waste filter box is provided with a through positioning slot that is interconnected with the interior of the waste filter box.

[0009] Preferably, there are three groups of filter positioning frames, and the inner walls of the three groups of filter positioning frames are fixedly connected with an inner primary filter element, an inner intermediate filter element and an inner intermediate filter element, the outer wall of one end of the filter positioning frame is fixedly connected to the inner wall of the No. 1 outer sealing gasket block, the outer wall of the other end of the filter positioning frame is fixedly connected to the inner wall of the No. 2 outer sealing gasket block, and one end of the filter positioning frame is fixedly connected with a positioning connecting plate.

[0010] Preferably, the outer walls of the three groups of filter positioning frames all penetrate the inner wall of the positioning groove and are positioned, the outer wall of the No. 1 outer sealing gasket block is located on the inner wall of the inner limit slot and is fitted, the outer wall of the No. 2 outer sealing gasket block is located on the inner wall of the positioning groove and is fitted, the positioning connecting plate and one side of the waste filter box are positioned by bolts, and the three groups of filter positioning frames are all located in the inner cavity of the waste filter box and are positioned.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a multi-layer filter component for waste liquid after chemical reaction, which has the following beneficial effects: the multi-layer filter component for waste liquid after chemical reaction, through the waste liquid filtering mechanism set, is convenient for multi-layer filtering of waste liquid after reaction inside the chemical reactor, and then discharges it. After multi-layer filtering of the waste liquid, it prevents the waste liquid from polluting the environment and preventing the discharge of toxic substances. For the waste liquid generated after the internal reaction of the chemical reactor, the operator can open the switch valve connecting pipe, and let the waste liquid enter the waste filter box through the switch valve connecting pipe and the connecting liquid outlet pipe, and pass through the inner primary filter element, the inner intermediate filter element and the inner enhanced filter element. The core performs multi-layer filtration and then discharges from the connecting drain pipe, and multiple groups of filter positioning frames are also easy to disassemble and replace after being used for a period of time. The positioning connecting plate is positioned on one side of the waste filter box by bolts, which is easy to disassemble, and the positioning connecting plate drives the filter positioning frame to be pulled out from the through positioning groove, so that the No. 1 outer sealing gasket block is disengaged from the inner limit card slot, and then the No. 2 outer sealing gasket block is disengaged from the through positioning groove, and the filter positioning frame can be pulled out from the waste filter box, and multiple groups of filter positioning frames can be replaced, and the No. 1 outer sealing gasket block is located in the inner limit card slot for fit positioning, and the No. 2 outer sealing gasket block is located in the through positioning groove for fit positioning, thereby enhancing the sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a schematic diagram of the overall structure of a multi-layer filter assembly for waste liquid after chemical reaction.

[0013] Figure 2 The utility model is a structural decomposition diagram of a switch valve connecting pipe, a connecting liquid outlet pipe and a waste filter box of a multi-layer filter assembly for waste liquid after chemical reaction.

[0014] Figure 3 The utility model is a schematic diagram of the structural decomposition between a waste filter box and a filter positioning frame of a multi-layer filter assembly for waste liquid after chemical reaction.

[0015] Figure 4 The utility model is a schematic structural perspective view of an inner limit slot provided inside a waste filter box of a multi-layer filter assembly for waste liquid after a chemical reaction.

[0016] In the figure: 1. Chemical reaction kettle; 2. Support and stabilizing feet; 3. Waste liquid filtering mechanism; 4. Feed connecting pipe; 301. Switch valve connecting pipe; 302. Connecting liquid outlet pipe; 303. Waste filter box; 304. Internal limit slot; 305. Through positioning slot; 306. Connecting drain pipe; 307. Lower support and stabilizing frame; 308. Filter positioning frame; 309. Internal primary filter element; 310. Internal intermediate filter element; 311. Internal reinforced filter element; 312. No. 1 outer sealing gasket; 313. No. 2 outer sealing gasket; 314. Positioning connecting plate. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-4 As shown, a multi-layer filtering assembly for waste liquid after chemical reaction includes a chemical reactor 1, a supporting stabilizing foot 2 is fixedly connected to the lower end of the chemical reactor 1, a waste liquid filtering mechanism 3 is fixedly connected to the lower part of one side of the outer wall of the chemical reactor 1, and a feed connecting pipe 4 is fixedly connected to the upper part of the other side of the outer wall of the chemical reactor 1 to facilitate chemical feeding.

[0019] Furthermore, the triangles at the lower end of the chemical reactor 1 are fixed to the upper ends of the supporting stabilizing legs 2 by welding, the lower part of one side of the outer wall of the chemical reactor 1 is fixedly connected to one end of the waste liquid filtering mechanism 3, and the upper part of the other side of the outer wall of the chemical reactor 1 is fixedly connected to one end of the feed connecting pipe 4, thereby enhancing the firmness.

[0020] Furthermore, the waste liquid filtering mechanism 3 includes a switch valve connecting pipe 301, a connecting liquid outlet pipe 302, a waste filter box 303, an inner limit slot 304, a through positioning slot 305, a connecting drain pipe 306, a lower support stabilizing frame 307, a filtering positioning frame 308, an inner primary filter element 309, an inner intermediate filter element 310, an inner reinforced filter element 311, a No. 1 outer sealing gasket block 312, a No. 2 outer sealing gasket block 313 and a positioning connecting plate 314. The lower inner wall of one side of the outer wall of the chemical reactor 1 and the outer wall of one end of the switch valve connecting pipe 301 are positioned by threads, and the inner wall of the other end of the switch valve connecting pipe 301 and the outer wall of one end of the connecting liquid outlet pipe 302 are positioned by threads, so that the waste liquid enters the waste filter box 303 through the switch valve connecting pipe 301 and the connecting liquid outlet pipe 302.

[0021] Furthermore, the outer wall of the other end of the liquid outlet pipe 302 is positioned with the inner wall of one end of the waste filter box 303 through threads, and the other end of the waste filter box 303 is fixedly connected to one end of the drain pipe 306. The lower end of the waste filter box 303 is fixedly connected with a lower support stabilization frame 307, and one side of the inner wall of the waste filter box 303 is evenly provided with inner limit slots 304. One side of the waste filter box 303 is provided with a through positioning slot 305 which is interconnected with the interior of the waste filter box 303, and the filter positioning frame 308 can be pulled out from the waste filter box 303.

[0022] Furthermore, there are three groups of filter positioning frames 308, and the inner walls of the three groups of filter positioning frames 308 are fixedly connected with inner primary filter elements 309, inner intermediate filter elements 310 and inner intermediate filter elements 310, one end outer wall of the filter positioning frame 308 is fixedly connected to the inner wall of the No. 1 outer sealing gasket block 312, and the other end outer wall of the filter positioning frame 308 is fixedly connected to the inner wall of the No. 2 outer sealing gasket block 313, and one end of the filter positioning frame 308 is fixedly connected with a positioning connecting plate 314, and the positioning connecting plate 314 is positioned on one side of the waste filter box 303 by bolts for easy disassembly.

[0023] Furthermore, the outer walls of the three groups of filter positioning frames 308 all penetrate the inner wall of the positioning groove 305 and are positioned, the outer wall of the No. 1 outer sealing gasket block 312 is located on the inner wall of the inner limit groove 304 and is fitted, the outer wall of the No. 2 outer sealing gasket block 313 is located on the inner wall of the positioning groove 305 and is fitted, the positioning connecting plate 314 and one side of the waste filter box 303 are positioned by bolts, and the three groups of filter positioning frames 308 are all located in the inner cavity of the waste filter box 303 and are positioned, so as to facilitate the filtering of waste liquid.

[0024] Working principle: This is a multi-layer filtration component for waste liquid after chemical reaction. Through the waste liquid filtering mechanism 3, it is convenient to perform multi-layer filtration on the waste liquid after the reaction inside the chemical reactor 1 and then discharge it. After the multi-layer filtration of the waste liquid, the waste liquid is prevented from polluting the environment and the discharge of toxic substances is prevented. For the waste liquid generated after the internal reaction of the chemical reactor 1, the operator can open the switch valve connecting pipe 301, and the waste liquid enters the waste filter box 303 through the switch valve connecting pipe 301 and the connecting liquid outlet pipe 302, and performs multi-layer filtration through the internal primary filter element 309, the internal intermediate filter element 310 and the internal reinforced filter element 311, and then is discharged from the connecting drain pipe 306, and the multiple groups of filter positioning frames 308 use one After a period of time, it is also convenient to disassemble and replace. The positioning connecting plate 314 is positioned on one side of the waste filter box 303 by bolts, which is convenient for disassembly. The positioning connecting plate 314 drives the filter positioning frame 308 to be pulled out from the through positioning groove 305, so that the No. 1 outer sealing gasket block 312 is detached from the inner limit slot 304, and then the No. 2 outer sealing gasket block 313 is detached from the through positioning groove 305, and the filter positioning frame 308 can be pulled out of the waste filter box 303, and multiple groups of filter positioning frames 308 can be replaced, and the No. 1 outer sealing gasket block 312 is located in the inner limit slot 304 for fit positioning, and the No. 2 outer sealing gasket block 313 is located in the through positioning groove 305 for fit positioning, thereby enhancing the sealing performance.

[0025] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0026] 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 multi-layer filter assembly for waste liquid after chemical reaction, comprising a chemical reaction kettle (1), characterized in that: The lower end of the chemical reactor (1) is fixedly connected to a supporting stabilizing foot (2), the lower part of one side of the outer wall of the chemical reactor (1) is fixedly connected to a waste liquid filtering mechanism (3), and the upper part of the other side of the outer wall of the chemical reactor (1) is fixedly connected to a feed connecting pipe (4).

2. A multi-layer filter assembly for waste liquid after chemical reaction according to claim 1, characterized in that: The triangles at the lower end of the chemical reactor (1) are fixed to the upper ends of the supporting stabilizing legs (2) by welding, the lower part of one side of the outer wall of the chemical reactor (1) is fixedly connected to one end of the waste liquid filtering mechanism (3), and the upper part of the other side of the outer wall of the chemical reactor (1) is fixedly connected to one end of the feed connecting pipe (4).

3. A multi-layer filter assembly for waste liquid after chemical reaction according to claim 2, characterized in that: The waste liquid filtering mechanism (3) comprises a switch valve connecting pipe (301), a connecting liquid outlet pipe (302), a waste material filtering box (303), an inner limit slot (304), a through positioning slot (305), a connecting drain pipe (306), a lower support stabilizing frame (307), a filtering positioning frame (308), an inner primary filter element (309), an inner intermediate filter element (310), an inner reinforced filter element (311), a No. 1 outer sealing gasket (312), a No. 2 outer sealing gasket (313) and a positioning connecting plate (314); the lower inner wall of one side of the outer wall of the chemical reactor (1) and the outer wall of one end of the switch valve connecting pipe (301) are positioned by means of threads; the inner wall of the other end of the switch valve connecting pipe (301) and the outer wall of one end of the connecting liquid outlet pipe (302) are positioned by means of threads.

4. A multi-layer filter assembly for waste liquid after chemical reaction according to claim 3, characterized in that: The outer wall of the other end of the connecting liquid outlet pipe (302) is positioned with the inner wall of one end of the waste filter box (303) by means of a thread; the other end of the waste filter box (303) is fixedly connected with one end of the connecting drain pipe (306); the lower end of the waste filter box (303) is fixedly connected with a lower support stabilizing frame (307); one side of the inner wall of the waste filter box (303) is evenly provided with inner limit slots (304); one side of the waste filter box (303) is provided with a through positioning slot (305) which is in communication with the interior of the waste filter box (303).

5. A multi-layer filter assembly for waste liquid after chemical reaction according to claim 4, characterized in that: The number of the filter positioning frames (308) is three groups, and the inner walls of the three groups of filter positioning frames (308) are fixedly connected with an inner primary filter element (309), an inner intermediate filter element (310) and an inner intermediate filter element (310). The outer wall of one end of the filter positioning frame (308) is fixedly connected to the inner wall of the No. 1 outer sealing gasket block (312), and the outer wall of the other end of the filter positioning frame (308) is fixedly connected to the inner wall of the No. 2 outer sealing gasket block (313). One end of the filter positioning frame (308) is fixedly connected with a positioning connecting plate (314).

6. A multi-layer filter assembly for waste liquid after chemical reaction according to claim 5, characterized in that: The outer walls of the three groups of filtering positioning frames (308) all penetrate the inner wall of the positioning groove (305) for positioning; the outer wall of the No. 1 outer sealing gasket (312) is located on the inner wall of the inner limit groove (304) and fits in place; the outer wall of the No. 2 outer sealing gasket (313) is located on the inner wall of the positioning groove (305) and fits in place; the positioning connecting plate (314) and one side of the waste filter box (303) are positioned by bolts; the three groups of filtering positioning frames (308) are located in the inner cavity of the waste filter box (303) and are positioned.

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