Filter based on chemical product detection

Abstract

The utility model relates to the related technical field of chemical products, in particular to a filter based on chemical product detection, which comprises a barrel body, the bottom of the barrel body is fixedly connected with supporting legs, the bottoms of the supporting legs are fixedly connected with shock pads, the surface of the barrel body is provided with an observation window, one side of the barrel body is fixedly connected with a feeding pipe, and the other side of the barrel body is fixedly connected with a discharging pipe. A top plate is fixedly connected to the upper part of the barrel body, a bottom plate is fixedly connected to the interior of the barrel body, a mounting mechanism is arranged on the surface of the top plate, and a backwashing mechanism is arranged in the barrel body. According to the filter based on chemical product detection, through the arrangement of the mounting mechanism, when a filter element is mounted, a first flange plate and a second flange plate are aligned, a bolt penetrates through two sets of threaded holes, a nut is tightened, the bolt can be loosened due to vibration generated during equipment operation, and a limiting block bounces a clamping block into a limiting hole through a spring to clamp the bolt; the bolts are not easy to loosen, so that the filter element can operate stably, and the safety and usability of equipment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to chemical products, and in particular to a filter based on chemical product detection. Background Art

[0002] Chemical products are the sub-sector of my country's chemical industry with the highest revenue, the greatest profit contribution, the most sub-sectors and the largest number of enterprises. According to the National Bureau of Statistics' classification standards for manufacturing, my country's specialty chemical manufacturing industry includes eight sub-sectors: chemical reagent and additive manufacturing, special chemical product manufacturing, forest chemical product manufacturing, information chemical manufacturing, special agent material manufacturing for environmental pollution treatment, animal glue manufacturing, explosives, pyrotechnics and fireworks product manufacturing, and other specialty chemical manufacturing. This includes a thermoplastic resin made by polymerization of ethylene. Chemical products need to be filtered for internal impurities before testing to avoid affecting the test results. Therefore, there is a special need for a filter based on chemical product testing.

[0003] However, when existing filters based on chemical product detection are detecting objects, the bolts connecting the filter element and the barrel body may loosen due to the vibration generated by the operation of the equipment itself, causing the filter element to shake freely inside the barrel body, thereby reducing the filtering effect of the equipment. Utility Model Content

[0004] The purpose of the present utility model is to provide a filter based on chemical product detection to solve the problem that the existing filter based on chemical product detection proposed in the above background technology, however, when detecting objects, the existing filter based on chemical product detection will loosen the bolts connecting the filter element and the barrel body due to the vibration generated by the operation of the equipment itself, causing the filter element to shake randomly inside the barrel body, thereby reducing the filtering effect of the equipment.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a filter based on chemical product detection, comprising a barrel body, the bottom of the barrel body is fixedly connected to a support leg, the bottom of the support leg is fixedly connected to a shock-absorbing pad, the surface of the barrel body is provided with an observation window, one side of the barrel body is fixedly connected to a feed pipe, the top of the barrel body is fixedly connected to a top plate, the interior of the barrel body is fixedly connected to a bottom plate, the surface of the top plate is provided with a mounting mechanism, and the interior of the barrel body is provided with a backwash mechanism;

[0006] The mounting mechanism includes a first flange, a filter element, a second flange, a filter hole, a threaded hole, a bolt, a nut, a clamping hole, a spring, a limit block, a clamping block and a limit hole. The first flange is fixedly connected to the top of the top plate, the filter element is slidably connected to the inner wall of the first flange, the filter element is fixedly connected to the top of the filter element, the filter hole is provided on the surface of the filter element, the inner wall of the second flange is provided with a threaded hole, the inner wall of the threaded hole is threadedly connected to the bolt, the outer wall of the bolt is threadedly connected to the nut, the inner wall of the threaded hole is provided with a clamping hole, the inner wall of the clamping hole is fixedly connected to a spring, one end of the spring is fixedly connected to the limit block, one end of the limit block is fixedly connected to the clamping block, and the inner wall of the bolt is provided with a limit hole.

[0007] Preferably, the shock-absorbing pads are provided in multiple groups on the surface of the supporting legs and are evenly distributed at the bottom of the four groups of supporting legs.

[0008] Preferably, the filter element is provided in multiple groups inside the barrel body, and the filter holes are provided in multiple groups on the surface of the filter element.

[0009] Preferably, the bolts are arranged in multiple groups on the surface of the second flange, and the bolts in each group are distributed at equal intervals.

[0010] Preferably, the clamping blocks are symmetrically arranged in two groups with respect to the central axis of the threaded hole, and the outer wall size of the clamping blocks matches the inner wall size of the limiting hole.

[0011] Preferably, the backwash mechanism includes a motor box, a positioning port, a reduction motor, a rotating shaft, a connecting pipe, a rotating arm, a washer, a drain pipe and a valve. The bottom of the barrel body is fixedly connected to the motor box, the surface of the bottom plate is provided with a positioning port, the inner wall of the motor box is fixedly connected to the reduction motor, one end of the reduction motor is fixedly connected to the rotating shaft, one end of the rotating shaft is fixedly connected to the connecting pipe, one side of the connecting pipe is fixedly connected to the rotating arm, the top of the rotating arm is fixedly connected to the washer, the top of the connecting pipe is rotatably connected to the drain pipe, and the top of the drain pipe is fixedly connected to the valve.

[0012] Preferably, multiple groups of positioning ports are provided on the surface of the bottom plate, and each group of positioning ports corresponds to each group of filtering systems.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: this filter based on chemical product detection, through the setting of the installation mechanism, when installing the filter element, the first flange and the second flange are aligned, the bolts pass through the two sets of threaded holes, and the nuts are tightened. The bolts will loosen due to vibration during the operation of the equipment, and the limit block will bounce the block into the limit hole through the spring to lock the bolt, so that the bolt will not loosen easily, thereby enabling the filter element to operate stably, thereby improving the safety and usability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a side view of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the filter mechanism of the utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the stirring mechanism of the present invention;

[0018] Figure 5 For this utility model Figure 3 A in the middle is an enlarged structural diagram;

[0019] Figure 6 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0020] In the figure: 1. barrel body; 2. supporting legs; 3. shock-absorbing pads; 4. observation window; 5. feed pipe; 6. top plate; 7. bottom plate; 8. mounting mechanism; 801. first flange; 802. filter element; 803. second flange; 804. filter hole; 805. threaded hole; 806. bolt; 807. nut; 808. clamping hole; 809. spring; 810. limit block; 811. clamping block; 812. limit hole; 9. backwash mechanism; 901. motor box; 902. positioning port; 903. reduction motor; 904. rotating shaft; 905. connecting pipe; 906. rotating arm; 907. flusher; 908. drain pipe; 909. valve. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-6 The utility model provides a technical solution: a filter based on chemical product detection, comprising a barrel body 1, a supporting leg 2 fixedly connected to the bottom of the barrel body 1, a shock-absorbing pad 3 fixedly connected to the bottom of the supporting leg 2, an observation window 4 provided on the surface of the barrel body 1, a feed pipe 5 fixedly connected to one side of the barrel body 1, a top plate 6 fixedly connected to the top of the barrel body 1, a bottom plate 7 fixedly connected to the inside of the barrel body 1, a mounting mechanism 8 provided on the surface of the top plate 6, and a backwash mechanism 9 provided inside the barrel body 1;

[0023] The mounting mechanism 8 includes a first flange 801, a filter element 802, a second flange 803, a filter hole 804, a threaded hole 805, a bolt 806, a nut 807, a clamping hole 808, a spring 809, a limiting block 810, a clamping block 811 and a limiting hole 812. The top of the top plate 6 is fixedly connected with the first flange 801, the inner wall of the first flange 801 is slidably connected with the filter element 802, the top of the filter element 802 is fixedly connected with the second flange 803, the surface of the filter element 802 is provided with a filter hole 804, the inner wall of the second flange 803 is provided with a threaded hole 805, the inner wall of the threaded hole 805 is threadedly connected with a bolt 806, the outer wall of the bolt 806 is threadedly connected with a nut 807, and the inner wall of the threaded hole 805 is provided with a clamping hole 80 8. The inner wall of the clamping hole 808 is fixedly connected with a spring 809, one end of the spring 809 is fixedly connected with a limiting block 810, and one end of the limiting block 810 is fixedly connected with a clamping block 811. The inner wall of the bolt 806 is provided with a limiting hole 812. Through the setting of the mounting mechanism 8, when installing the filter element 802, the first flange 801 and the second flange 803 are aligned, the bolt 806 passes through the two sets of threaded holes 805, and the nut 807 is tightened. The bolt 806 will loosen due to vibration during the operation of the equipment. The limiting block 810 uses the spring 809 to bounce the clamping block 811 into the limiting hole 812 to clamp the bolt 806, so that the bolt 806 will not loosen easily, thereby enabling the filter element 802 to operate stably, thereby improving the safety and usability of the equipment.

[0024] Furthermore, multiple groups of shock-absorbing pads 3 are arranged on the surface of the supporting legs 2, and are evenly distributed at the bottom of the four groups of supporting legs 2. Through the arrangement of the shock-absorbing pads 3, multiple groups of shock-absorbing pads 3 can play a buffering role for the equipment, so that the equipment will not shake drastically due to vibrations generated by its own operation or uneven ground, providing a more stable operating environment for the equipment.

[0025] Furthermore, multiple groups of filter elements 802 are arranged inside the barrel body 1, and multiple groups of filter holes 804 are arranged on the surface of the filter element 802. Through the arrangement of the filter element 802 and the filter holes 804, multiple groups of filter elements 802 and the filter holes 804 can form multiple filtration barriers, more effectively remove impurities, pollutants and harmful substances, and improve the accuracy and purity of filtration.

[0026] Furthermore, multiple groups of bolts 806 are arranged on the surface of the second flange 803, and each group of bolts 806 is distributed at equal intervals. Through the arrangement of the bolts 806, multiple groups of bolts 806 work together to disperse the load borne by the connection parts, making the connection more secure.

[0027] Furthermore, two groups of clamping blocks 811 are symmetrically arranged around the central axis of the threaded hole 805. The outer wall size of the clamping block 811 matches the inner wall size of the limiting hole 812. The arrangement of the clamping block 811 can prevent the bolt 806 from falling off due to vibration, thereby increasing the stability of the connection between the bolt 806 and the threaded hole 807.

[0028] Furthermore, the backwash mechanism 9 includes a motor box 901, a positioning port 902, a reduction motor 903, a rotating shaft 904, a connecting pipe 905, a rotating arm 906, a washer 907, a drain pipe 908 and a valve 909. The bottom of the barrel body 1 is fixedly connected to the motor box 901, and a positioning port 902 is provided on the surface of the bottom plate 7. The inner wall of the motor box 901 is fixedly connected to the reduction motor 903, one end of the reduction motor 903 is fixedly connected to the rotating shaft 904, one end of the rotating shaft 904 is fixedly connected to the connecting pipe 905, one side of the connecting pipe 905 is fixedly connected to the rotating arm 906, the top of the rotating arm 906 is fixedly connected to the washer 907, the top of the connecting pipe 905 is rotatably connected to the drain pipe 908, and the top of the drain pipe 908 is fixedly connected to the valve 909. Through the setting of the backwash mechanism 9, when the filtration system is When pollutants are trapped inside, when the pressure difference between the polluted side and the clean side reaches the set value, the reduction motor 903 inside the motor box 901 is started, so that the rotating shaft 904 drives the connecting pipe 905 to rotate, and the rotating arm 906 drives the flusher 907 to rotate. When the flusher 907 is aligned with the required positioning port 902, the valve 909 is opened to form a pressure difference between the outside of the filter system to be cleaned and the sewage discharge. Under the action of the pressure difference, the filter system is backwashed, and the pollutants accumulated inside the filter system are washed away and discharged through the sewage pipe 908. The valve 909 is closed to complete the cleaning of the filter system that needs to be cleaned. Through backwashing, impurities and pollutants accumulated on the surface and inside of the filter system can be removed, and the filtering performance of the filter system can be restored, thereby extending its service life and reducing the frequency and cost of replacing the filter system.

[0029] Furthermore, there are multiple groups of positioning ports 902 on the surface of the bottom plate 7, and each group of positioning ports 902 corresponds to each group of filtering systems. Through the setting of the positioning ports 902, the flusher 907 can be quickly positioned and aligned with the device to be cleaned, so that it can complete the reverse flushing of the device.

[0030] Working principle: First, when installing the filter element 802, align the first flange 801 with the second flange 803, pass the bolt 806 through the two sets of threaded holes 805, and tighten the nut 807. The bolt 806 will loosen due to vibration during the operation of the equipment. The limit block 810 uses the spring 809 to bounce the block 811 into the limit hole 812 to engage the bolt 806, so that the bolt 806 will not loosen easily, thereby enabling the filter element 802 to operate stably, improving the safety and usability of the equipment. The filter element 802 will trap pollutants inside. When the pressure difference between the contaminated side and the clean side reaches the set value, the reduction motor 903 inside the motor box 901 is started, so that the rotating shaft 904 drives the connecting pipe 905 to rotate, and the rotating arm 906 drives the flusher 907 to rotate. When the flusher 907 is aligned with the required positioning port 902 , open valve 909 to form a pressure difference between the outside of the cleaned filter element 802 and the sewage discharge, and the filter element 802 is backwashed under the action of the pressure difference, and the pollutants accumulated inside the filter element 802 are washed away and discharged through the sewage discharge pipe 908. Close valve 909 to complete the cleaning of the filter element 802 that needs to be cleaned. Through backwashing, the impurities and pollutants accumulated on the surface and inside of the filter system can be removed, and the filtering performance of the filter system can be restored, thereby extending its service life and reducing the frequency and cost of replacing the filter system. When the equipment is running, vibration will be generated, and the shock-absorbing pad 3 can play a buffering role for the equipment, so that the equipment will not shake greatly due to vibration generated by its own operation or uneven ground, providing a more stable operating environment for the equipment, thus completing the use process of a filter based on chemical product detection.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter based on chemical product detection, comprising a barrel (1), characterized in that: The bottom of the barrel body (1) is fixedly connected to a support leg (2), the bottom of the support leg (2) is fixedly connected to a shock-absorbing pad (3), the surface of the barrel body (1) is provided with an observation window (4), one side of the barrel body (1) is fixedly connected to a feed pipe (5), the top of the barrel body (1) is fixedly connected to a top plate (6), the inside of the barrel body (1) is fixedly connected to a bottom plate (7), the surface of the top plate (6) is provided with a mounting mechanism (8), and the inside of the barrel body (1) is provided with a backwash mechanism (9); The mounting mechanism (8) comprises a first flange (801), a filter element (802), a second flange (803), a filter hole (804), a threaded hole (805), a bolt (806), a nut (807), a clamping hole (808), a spring (809), a limiting block (810), a clamping block (811) and a limiting hole (812); the top of the top plate (6) is fixedly connected to the first flange (801); the inner wall of the first flange (801) is slidably connected to the filter element (802); the top of the filter element (802) is fixedly connected to the second flange (803); the surface of the filter element (802) is provided with a A filter hole (804) is provided, a threaded hole (805) is provided on the inner wall of the second flange (803), a bolt (806) is threadedly connected to the inner wall of the threaded hole (805), a nut (807) is threadedly connected to the outer wall of the bolt (806), a clamping hole (808) is provided on the inner wall of the threaded hole (805), a spring (809) is fixedly connected to the inner wall of the clamping hole (808), one end of the spring (809) is fixedly connected to a limiting block (810), one end of the limiting block (810) is fixedly connected to a clamping block (811), and a limiting hole (812) is provided on the inner wall of the bolt (806).

2. A filter based on chemical product detection according to claim 1, characterized in that: The shock-absorbing pads (3) are arranged in multiple groups on the surface of the supporting legs (2) and are evenly distributed at the bottoms of the four groups of supporting legs (2).

3. The filter based on chemical product detection according to claim 1, characterized in that: The filter core (802) is provided in multiple groups inside the barrel body (1), and the filter holes (804) are provided in multiple groups on the surface of the filter core (802).

4. The filter based on chemical product detection according to claim 1, characterized in that: The bolts (806) are arranged in multiple groups on the surface of the second flange (803), and the bolts (806) in each group are distributed at equal intervals.

5. The filter based on chemical product detection according to claim 1, characterized in that: The clamping blocks (811) are symmetrically arranged in two groups about the central axis of the threaded hole (805), and the outer wall size of the clamping blocks (811) matches the inner wall size of the limiting hole (812).

6. The filter based on chemical product detection according to claim 1, characterized in that: The backwash mechanism (9) comprises a motor box (901), a positioning port (902), a reduction motor (903), a rotating shaft (904), a connecting pipe (905), a rotating arm (906), a washer (907), a sewage pipe (908) and a valve (909); the bottom of the barrel (1) is fixedly connected to the motor box (901); the surface of the bottom plate (7) is provided with a positioning port (902); the inner wall of the motor box (901) is fixedly connected to the reduction motor (903); and the bottom wall of the motor box (901) is fixedly connected to the reduction motor (904). 3), one end of the reduction motor (903) is fixedly connected to a rotating shaft (904), one end of the rotating shaft (904) is fixedly connected to a connecting pipe (905), one side of the connecting pipe (905) is fixedly connected to a rotating arm (906), the upper part of the rotating arm (906) is fixedly connected to a flusher (907), the upper part of the connecting pipe (905) is rotatably connected to a sewage pipe (908), and the upper part of the sewage pipe (908) is fixedly connected to a valve (909).

7. The filter based on chemical product detection according to claim 5, characterized in that: There are multiple groups of positioning openings (902) on the surface of the bottom plate (7), and each group of positioning openings (902) corresponds to each group of filtering systems.

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