Single-core cylindrical filter

Abstract

The utility model relates to the technical field of cylindrical filters, and discloses a single-core cylindrical filter, which comprises a main body mechanism, a connecting mechanism and an auxiliary mechanism, the connecting mechanism is positioned at the upper end of the main body mechanism, the auxiliary mechanism is positioned at the outer end of the main body mechanism, and the main body mechanism comprises a filter body, a base and a filter core. According to the single-core cylindrical filter, the main body mechanism is mounted, so that the pressure on the filter core is different under different blockage conditions in the use process of the single-core cylindrical filter, the pressure of the filter core can be monitored in real time through the arrangement of the pressure sensor, and when the filter core is seriously blocked, the pressure of the filter core is increased; at the moment, the buzzing alarm gives out buzzing alarm sound, a worker can be timely reminded to unscrew the fixing bolt, then take down the base and clean and replace the filter element, the worker does not need to frequently check the condition of the filter element, the working efficiency can be improved, and the practicability of the single-element cylinder type filter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cylindrical filters, in particular to a single-core cylindrical filter. Background Art

[0002] The current plastic production line has the characteristics of high output and long-term continuous production. This production line is equipped with a cylindrical filter. The cylindrical filter has a large filtration area, low network replacement frequency, and a longer service life. However, this cylindrical filter adopts a multi-filter structure design, which expands the filtration area, but the network replacement time is correspondingly extended during network replacement. The network replacement operation is troublesome and is not conducive to subsequent maintenance and protection.

[0003] The existing CN204222137U patent document proposes a single-core cylindrical filter, in which the melt flows into the third melt flow channel from the feed port of the third body, and then enters the second melt flow channel and the first melt flow channel in sequence, and then the melt passes through the filter screen and enters the internal flow channel of the filter screen core from the filter hole, and finally flows out from the flow channel of the filter core seat through the melt discharge port of the first body. The utility model adopts a single-core cylindrical filter element to filter the melt. Due to the special structural design, compared with the existing multi-core cylindrical filter, it can realize fast screen change and simple screen change operation; the single-core cylindrical filter has a large filtration area, reliable sealing design, and fast screen change operation, which greatly guarantees the filtration process and the stability of pressure during the filtration process.

[0004] However, since the prior art patent technology with publication number CN204222137U cannot detect the clogging of the filter element during use, workers need to check it frequently, which may lead to the situation that the filter element is not cleaned in time, thus reducing the effect of use. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model aims to provide a single-core cylindrical filter to solve the problem in the above-mentioned background technology that the filter element cannot be detected for clogging, workers need to check it frequently, and the filter element is easily not cleaned in time, which reduces the effect of use.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solutions: a single-core cylindrical filter, comprising a main body mechanism, a connecting mechanism and an auxiliary mechanism, wherein the connecting mechanism is located at the upper end of the main body mechanism, the auxiliary mechanism is located at the outer end of the main body mechanism, the main body mechanism comprises a filter body, a base and a filter element, the base is movably mounted at the lower end of the filter body, and the filter element is movably mounted at the upper end of the base;

[0009] Preferably, the main structure also includes a pressure sensor, a buzzer alarm, a fixing bolt, a liquid inlet pipe and a liquid outlet pipe. The pressure sensor is fixedly mounted on the outer end of the filter element, the buzzer alarm is fixedly mounted on the outer end of the filter body, and the fixing bolt is movably connected to the lower end of the base. During the use of the single-core cylindrical filter, the pressure on the filter element is different due to different blockage conditions. Through the setting of the pressure sensor, the pressure of the filter element can be monitored in real time. When the filter element is seriously blocked, the filter element pressure increases. At this time, the buzzer alarm emits a buzzer alarm sound, which can promptly remind workers to unscrew the fixing bolts, then remove the base, clean and replace the filter element. Workers do not need to check the condition of the filter element frequently, which can improve work efficiency.

[0010] Preferably, the liquid inlet pipe is fixedly installed at the left end of the filter body, and the liquid outlet pipe is fixedly installed at the upper end of the filter body. Through the arrangement of the liquid inlet pipe and the liquid outlet pipe, the liquid inlet pipe can be connected to the liquid inlet pipeline, and the liquid outlet pipe can be connected to the liquid outlet pipeline.

[0011] Preferably, the connecting mechanism comprises a flange, a sealing gasket and a threaded hole, and the flange is fixedly mounted on the upper end of the liquid outlet pipe.

[0012] Preferably, the sealing gasket is fixedly mounted on the upper end of the flange, and the threaded hole is fixedly arranged on the upper end of the flange. Through the arrangement of the flange and the threaded hole, when in use, the liquid inlet pipe and the liquid outlet pipe can be connected to the liquid inlet pipe and the liquid outlet pipe by screws. Through the arrangement of the sealing gasket, the sealing effect can be improved to avoid leakage.

[0013] Preferably, the auxiliary mechanism comprises a support frame, support legs and an anti-slip pad, and the support frame is fixedly mounted on the outer end of the filter body.

[0014] Preferably, the supporting legs are fixedly mounted on the lower end of the supporting frame, and the anti-skid pads are fixedly mounted on the lower ends of the supporting legs. The filter can be fixed by the supporting frame, and the supporting legs can support the filter to lift it off the ground. The lower end surface of the anti-skid pads is provided with anti-skid stripes, which can improve the anti-skid property, make the filter more stably placed, and prevent the filter from sliding.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The single-core cylindrical filter, through the installation of the main body mechanism, realizes that during the use of the single-core cylindrical filter, due to different blockage conditions, the pressure on the filter element is also different. Through the setting of the pressure sensor, the pressure of the filter element can be monitored in real time. When the filter element is seriously blocked, the filter element pressure increases. At this time, the buzzer alarm sounds a buzzer alarm, which can promptly remind the worker to unscrew the fixing bolts, then remove the base, and clean and replace the filter element. The worker does not need to check the condition of the filter element frequently, which can improve work efficiency and improve the practicality of the single-core cylindrical filter.

[0017] 2. The single-core cylindrical filter realizes the setting of the flange and the threaded hole by installing the connection mechanism. When in use, the liquid inlet pipe and the liquid outlet pipe can be connected to the liquid inlet pipe and the liquid outlet pipe of the equipment by screws. The sealing gasket can be set to improve the sealing effect, avoid leakage, and improve the connection effect of the single-core cylindrical filter;

[0018] 3. The single-core cylindrical filter can fix the filter through the support frame by installing the auxiliary mechanism. The support legs can support the filter to lift it off the ground. The lower end surface of the anti-slip pad is provided with anti-slip stripes, which can improve the anti-slip performance, make the filter placement more stable, avoid the filter from sliding, and improve the stability of the single-core cylindrical filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the main mechanism of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connection mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the auxiliary mechanism structure of the utility model.

[0023] In the figure: 1. Main mechanism; 101. Filter body; 102. Base; 103. Filter element; 104. Pressure sensor; 105. Buzzer alarm; 106. Fixing bolt; 107. Liquid inlet pipe; 108. Liquid outlet pipe; 2. Connecting mechanism; 201. Flange; 202. Sealing gasket; 203. Threaded hole; 3. Auxiliary mechanism; 301. Support frame; 302. Support leg; 303. Anti-slip pad. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a single-core cylindrical filter, including a main body mechanism 1, a connecting mechanism 2 and an auxiliary mechanism 3, the connecting mechanism 2 is located at the upper end of the main body mechanism 1, the auxiliary mechanism 3 is located at the outer end of the main body mechanism 1, the main body mechanism 1 includes a filter body 101, a base 102 and a filter element 103, the base 102 is movably mounted on the lower end of the filter body 101, the filter element 103 is movably mounted on the upper end of the base 102, the main body mechanism 1 also includes a pressure sensor 104, a buzzer alarm 105, a fixing bolt 106, a liquid inlet pipe 107 and a liquid outlet pipe 108, the pressure sensor 104 is fixedly mounted on the outer end of the filter element 103, the buzzer alarm 105 is fixedly mounted on the At the outer end of the filter body 101, the fixing bolt 106 is movably connected to the lower end of the base 102, the liquid inlet pipe 107 is fixedly installed at the left end of the filter body 101, and the liquid outlet pipe 108 is fixedly installed at the upper end of the filter body 101. During the use of the single-core cylindrical filter, due to different blockage conditions, the pressure on the filter element 103 is also different. Through the setting of the pressure sensor 104, the pressure of the filter element 103 can be monitored in real time. When the filter element 103 is seriously blocked, the pressure of the filter element 103 increases. At this time, the buzzer alarm 105 emits a buzzer alarm sound, which promptly reminds the worker to unscrew the fixing bolt 106, then remove the base 102, and clean and replace the filter element 103.

[0026] The connecting mechanism 2 includes a flange 201, a sealing gasket 202 and a threaded hole 203. The flange 201 is fixedly installed on the upper end of the liquid outlet pipe 108, the sealing gasket 202 is fixedly installed on the upper end of the flange 201, and the threaded hole 203 is fixedly set on the upper end of the flange 201. Through the setting of the flange 201 and the threaded hole 203, when in use, the liquid inlet pipe 107 and the liquid outlet pipe 108 can be connected to the equipment liquid inlet pipe and the equipment liquid outlet pipe by screws. Through the setting of the sealing gasket 202, the sealing effect can be improved to avoid leakage.

[0027] The auxiliary mechanism 3 includes a support frame 301, a support leg 302 and an anti-slip pad 303. The support frame 301 is fixedly installed on the outer end of the filter body 101, the support leg 302 is fixedly installed on the lower end of the support frame 301, and the anti-slip pad 303 is fixedly installed on the lower end of the support leg 302. The filter can be fixed by the support frame 301, and the support leg 302 can support the filter to lift it off the ground. The anti-slip pad 303 can improve the anti-slip performance, make the filter more stably placed, and prevent the filter from sliding.

[0028] Working principle: through the setting of flange 201 and threaded hole 203, when in use, the inlet pipe 107 and the outlet pipe 108 can be connected to the equipment inlet pipe and the equipment outlet pipe by screws. Through the setting of sealing gasket 202, the sealing effect can be improved to avoid leakage. During the use of single-core cylindrical filter, due to different blockage conditions, the pressure on filter element 103 is also different. Through the setting of pressure sensor 104, the pressure of filter element 103 can be monitored in real time. When the filter element 103 is seriously blocked, the pressure of filter element 103 increases. At this time, buzzer alarm 105 emits a buzzer alarm sound, reminding workers to unscrew the fixing bolts 106 in time, and then remove the base 102 to clean and replace the filter element 103. The filter can be fixed by the support frame 301, and the support leg 302 can support the filter to make it off the ground. The anti-slip pad 303 can improve the anti-slip performance, make the filter placement more stable, and avoid the filter sliding.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A single-core cylindrical filter, comprising a main body mechanism (1), a connecting mechanism (2) and an auxiliary mechanism (3), characterized in that: The connecting mechanism (2) is located at the upper end of the main mechanism (1), and the auxiliary mechanism (3) is located at the outer end of the main mechanism (1). The main mechanism (1) comprises a filter body (101), a base (102) and a filter element (103). The base (102) is movably mounted at the lower end of the filter body (101), and the filter element (103) is movably mounted at the upper end of the base (102). The main body (1) further comprises a pressure sensor (104), a buzzer alarm (105), a fixing bolt (106), a liquid inlet pipe (107) and a liquid outlet pipe (108); the pressure sensor (104) is fixedly mounted on the outer end of the filter element (103); the buzzer alarm (105) is fixedly mounted on the outer end of the filter body (101); and the fixing bolt (106) is movably connected to the lower end of the base (102).

2. A single-core cylindrical filter according to claim 1, characterized in that: The liquid inlet pipe (107) is fixedly mounted on the left end of the filter body (101), and the liquid outlet pipe (108) is fixedly mounted on the upper end of the filter body (101).

3. A single-core cylindrical filter according to claim 2, characterized in that: The connection mechanism (2) comprises a flange (201), a sealing gasket (202) and a threaded hole (203); the flange (201) is fixedly mounted on the upper end of the liquid outlet pipe (108).

4. A single-core cylindrical filter according to claim 3, characterized in that: The sealing gasket (202) is fixedly mounted on the upper end of the flange (201), and the threaded hole (203) is fixedly arranged on the upper end of the flange (201).

5. A single-core cylindrical filter according to claim 4, characterized in that: The auxiliary mechanism (3) comprises a support frame (301), support legs (302) and an anti-slip pad (303); the support frame (301) is fixedly mounted on the outer end of the filter body (101).

6. A single-core cylindrical filter according to claim 5, characterized in that: The support leg (302) is fixedly mounted on the lower end of the support frame (301), and the anti-slip pad (303) is fixedly mounted on the lower end of the support leg (302).

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