Protective mechanism for reciprocating compressor

Abstract

The utility model discloses a protection mechanism for a reciprocating compressor, which is characterized in that an exhaust mechanism is arranged at the left end of a filtering mechanism, and an anti-skid mechanism is arranged at the right end of the filtering mechanism; the filtering mechanism comprises a filtering bin, a connecting ring is arranged on the front face of the filtering bin, a sliding groove is formed in the filtering bin, a placing plate is slidably connected to the interior of the sliding groove, a filter screen plate is fixedly connected to the interior of the placing plate, the placing plate is located in the filtering bin, and the placing plate is located on the right side of the connecting ring. The placing plate and the filter screen plate which slide inside are arranged through the sliding plate, so that impurities and dust contained in air can be filtered when heat is dissipated to the outside of the protection main body through the heat dissipation assembly, and the impurities and the dust are extracted from the interiors of the filter bin and the sliding groove through the placing plate; and a worker can conveniently clean the filter screen plate which is used for a long time.

Description

Technical Field

[0001] The utility model relates to the technical field of reciprocating compressors, in particular to a protective mechanism for reciprocating compressors. Background Art

[0002] A reciprocating compressor is a type of compressor that uses the reciprocating motion of the piston or diaphragm in the cylinder to change the cylinder volume periodically and achieve gas pressurization and transportation. It is a positive displacement compressor. It is divided into piston type and diaphragm type compressor according to the reciprocating components.

[0003] Chinese patent No. 202120371879.6 discloses a protective mechanism for a reciprocating compressor, including a protective box, a support plate B is installed on the outer wall of the bottom end of the protective box, a protrusion is provided at one end of the support plate B, a support plate A is installed on one side of the support plate B, and one side of the top of the support plate A is connected to the load-bearing plate by welding, the bottom end of the protective box is fixedly connected to the reciprocating compressor by bolts, and the outer wall of the reciprocating compressor is movably connected to the suction pipe by a thread, and optionally, a groove is provided on the inner wall of the bottom end of the support plate A, and the groove is engaged with the protrusion, and the sliding door is pulled. Pull the pull rod, one side of the pull rod is movably connected to the sealing ring B through a thread. The pull rod is pulled outward to pull the sealing ring B outward, and the sealing ring B is engaged and connected with the sealing ring A. The sealing ring B moves outward to drag the sealing ring A outward. Open the sealing ring A, clean or replace the filter and place it on the sealing ring B, engage the sealing ring A and the sealing ring B to fix the filter, and release the pull rod. Since one end of the sealing ring B is welded to the spring, the elastic force of the spring makes the combined sealing ring move to the left, push the pull rod to the right, and the pressure generated by the inward push of the pull rod causes the spring to contract, and the spring is contracted to the inside of the buckle.

[0004] In the above structure, one end of the sealing ring B is welded to a spring. The elastic force of the spring causes the combined sealing ring to move to the left, pushing the pull rod to the right. The pressure generated by the pull rod pushing inward causes the spring to contract, contracting the spring to the inside of the buckle. However, when the protective box is in use, it is not convenient for the staff to clean the dust and impurities intercepted inside the intake pipe. Long-term accumulation affects the filtering effect of the equipment. Utility Model Content

[0005] The utility model provides a protective mechanism for a reciprocating compressor.

[0006] The utility model is implemented by the following technical scheme: a protective mechanism for a reciprocating compressor, comprising a filtering mechanism, an exhaust mechanism and an anti-skid mechanism, wherein the left end of the filtering mechanism is provided with the exhaust mechanism, and the right end of the filtering mechanism is provided with the anti-skid mechanism; the filtering mechanism comprises a filtering bin, a connecting ring is provided on the front of the filtering bin, a sliding groove is provided inside the filtering bin, a placement plate is slidably connected inside the sliding groove, and a filter screen plate is fixedly connected inside the placement plate.

[0007] Further: the placement plate is located inside the filter bin, the placement plate is located on the right side of the connecting ring, and the filter plate is located at the right end of the connecting ring.

[0008] Through the above technical solution, the surface of the filter plate is coated with Fangxi coating, which can prevent the water vapor contained in the heat generated by the startup of the internal equipment of the protective body from causing rust on the filter plate and affecting its service life.

[0009] Further: the exhaust mechanism includes a mounting ring, the inner wall of the mounting ring is fixedly connected to a fixing ring, the inner wall of the fixing ring is fixedly connected to a fixing rod, the bottom end of the fixing rod is fixedly connected to a driving motor, and the left end of the driving motor is fixedly connected to a heat dissipation component.

[0010] Further: the heat dissipation component is located inside the mounting ring, the drive motor is located inside the mounting ring, the mounting ring is located on the left side of the filter bin, and the mounting ring is located at the left end of the connecting ring.

[0011] Through the above technical solution, the number of fixing rods is set to two, which are symmetrically distributed with the driving motor as the center, thereby increasing the connection stability between the driving motor and the inner wall of the fixing ring.

[0012] Further: the anti-slip mechanism includes a protective body, the top of the protective body is fixedly connected to a non-powered ventilator, the front of the protective body is hinged with a switch door, the front of the switch door is fixedly connected to an observation ring, and the front of the protective body is fixedly connected to an observation window.

[0013] Further: the protective body is located at the right end of the filter bin, the protective body is located on the right side of the mounting ring, and the switch door is located on the left side of the observation window.

[0014] Through the above technical solution, the unpowered ventilator does not require external energy and is completely driven by natural wind, so it does not produce any emissions and has very low energy consumption and environmental protection.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] In the utility model, the sliding groove facilitates the staff to extract and move the placement plate. The placement plate and filter plate that slide inside the sliding plate can filter the impurities and dust in the air when the heat dissipation component is used to dissipate heat to the outside of the protective body. The placement plate is extracted from the filter bin and the inside of the sliding groove, which is convenient for the staff to clean the filter plate that has been used for a long time. The driving motor drives the heat dissipation component to discharge the heat generated by the long-term startup of the equipment inside the protective body to the outside of the equipment. The switch door and observation ring are set on the protective body to facilitate the staff to observe the startup and operation of the equipment inside the protective body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the drive motor of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the filter bin of the utility model;

[0020] Figure 4 This is a schematic diagram of the split structure of the placement plate of the utility model. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0022] A protective mechanism for a reciprocating compressor comprises a filter mechanism 1, an exhaust mechanism 2 and an anti-skid mechanism 3, wherein the exhaust mechanism 2 is arranged at the left end of the filter mechanism 1, and the anti-skid mechanism 3 is arranged at the right end of the filter mechanism 1; the filter mechanism 1 comprises a filter bin 101, a connecting ring 103 is arranged on the front of the filter bin 101, a sliding groove 104 is arranged inside the filter bin 101, a placement plate 102 is slidably connected inside the sliding groove 104, a filter screen plate 105 is fixedly connected inside the placement plate 102, and the sliding groove 104 is arranged inside the filter bin 101 to facilitate the staff to extract and move the placement plate 102.

[0023] The placement plate 102 is located inside the filter bin 101, the placement plate 102 is located on the right side of the connecting ring 103, and the filter plate 105 is located at the right end of the connecting ring 103. The placement plate 102 and the filter plate 105 that slide internally are set by the sliding plate. When the heat is dissipated to the outside of the protective body 301 through the heat dissipation component 203, the impurities and dust contained in the air can be filtered, and can be pulled out from the inside of the filter bin 101 and the sliding groove 104 through the placement plate 102, which is convenient for the staff to clean the filter plate 105 that has been used for a long time.

[0024] The surface of the filter plate 105 is coated with a Fangxi coating, which can prevent the water vapor contained in the heat generated by the startup of the internal equipment of the protective body 301 from causing rust on the filter plate 105 and affecting its service life.

[0025] The exhaust mechanism 2 includes a mounting ring 201, the inner wall of the mounting ring 201 is fixedly connected to a fixing ring 202, the inner wall of the fixing ring 202 is fixedly connected to a fixing rod 205, the bottom end of the fixing rod 205 is fixedly connected to a driving motor 204, the left end of the driving motor 204 is fixedly connected to a heat dissipation component 203, and the driving motor 204 arranged on the inner wall of the fixing ring 202 through the mounting ring 201 drives the heat dissipation component 203 to discharge the heat generated by the long-term startup of the internal equipment of the protective body 301 to the outside of the equipment.

[0026] The heat dissipation component 203 is located inside the mounting ring 201 , the driving motor 204 is located inside the mounting ring 201 , the mounting ring 201 is located on the left side of the filter bin 101 , and the mounting ring 201 is located at the left end of the connecting ring 103 .

[0027] The number of the fixing rods 205 is set to two, which are symmetrically distributed with the driving motor 204 as the center, thereby increasing the connection stability between the driving motor 204 and the inner wall of the fixing ring 202. The anti-slip mechanism 3 includes a protection body 301, a top of the protection body 301 is fixedly connected to a non-powered ventilator 302, a front of the protection body 301 is hinged with a switch door 303, a front of the switch door 303 is fixedly connected to an observation ring 305, and a front of the protection body 301 is fixedly connected to an observation window 304.

[0028] The protective body 301 is located at the right end of the filter bin 101, the protective body 301 is located on the right side of the mounting ring 201, and the switch door 303 is located on the left side of the observation window 304. The switch door 303 and the observation ring 305 are set on the protective body 301 to facilitate the staff to observe the startup and operation of the internal equipment of the protective body 301.

[0029] The unpowered ventilator 302 does not require external energy and is completely driven by natural wind, so it does not produce any emissions and has very low energy consumption and is environmentally friendly.

[0030] The implementation principle of the protection mechanism is: place the equipment in a suitable position, set an internal sliding groove 104 through the filter bin 101 to facilitate the staff to pull out and move the placement plate 102, set the internal sliding placement plate 102 and filter plate 105 through the sliding plate, when the heat is dissipated to the outside of the protection body 301 through the heat dissipation component 203, the impurities and dust contained in the air can be filtered, and the placement plate 102 is pulled out from the inside of the filter bin 101 and the sliding groove 104, which is convenient for the staff to clean the filter plate 105 that has been used for a long time, and the driving motor 204 on the inner wall of the fixing ring 202 is set through the mounting ring 201 to drive the heat dissipation component 203 to discharge the heat generated by the long-term startup of the equipment inside the protection body 301 to the outside of the equipment, and the switch door 303 and the observation ring 305 are set by the protection body 301, which is convenient for the staff to observe the startup and operation of the equipment inside the protection body 301.

Claims

1. A protective mechanism for a reciprocating compressor, characterized in that: It includes a filtering mechanism, an exhaust mechanism and an anti-slip mechanism, wherein the left end of the filtering mechanism is provided with the exhaust mechanism, and the right end of the filtering mechanism is provided with the anti-slip mechanism; The filtering mechanism comprises a filtering chamber, a connecting ring is provided on the front of the filtering chamber, a sliding groove is provided inside the filtering chamber, a placement plate is slidably connected inside the sliding groove, and a filter plate is fixedly connected inside the placement plate.

2. A protection mechanism for a reciprocating compressor according to claim 1, characterized in that: The placement plate is located inside the filter bin, the placement plate is located on the right side of the connecting ring, and the filter screen plate is located at the right end of the connecting ring.

3. A protection mechanism for a reciprocating compressor according to claim 1, characterized in that: The exhaust mechanism includes a mounting ring, the inner wall of the mounting ring is fixedly connected to a fixing ring, the inner wall of the fixing ring is fixedly connected to a fixing rod, the bottom end of the fixing rod is fixedly connected to a driving motor, and the left end of the driving motor is fixedly connected to a heat dissipation component.

4. A protection mechanism for a reciprocating compressor according to claim 3, characterized in that: The heat dissipation component is located inside the mounting ring, the driving motor is located inside the mounting ring, the mounting ring is located on the left side of the filter bin, and the mounting ring is located at the left end of the connecting ring.

5. A protection mechanism for a reciprocating compressor according to claim 1, characterized in that: The anti-slip mechanism comprises a protective body, the top of which is fixedly connected to a non-powered ventilator, the front of which is hinged to a switch door, the front of which is fixedly connected to an observation ring, and the front of which is fixedly connected to an observation window (304).

6. A protection mechanism for a reciprocating compressor according to claim 5, characterized in that: The protective body is located at the right end of the filter bin, the protective body is located on the right side of the mounting ring, and the switch door is located on the left side of the observation window.

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