Acid expelling instrument

Abstract

The invention discloses an acid driving instrument which comprises a first mounting frame and a second mounting frame, a control assembly is mounted on the first mounting frame, a heating assembly is mounted on the second mounting frame, the first mounting frame and the second mounting frame are connected through a connecting plate, and an isolation area is defined by the first mounting frame, the second mounting frame and the connecting plate. The heating assembly comprises a supporting plate mounted in the second mounting frame, the supporting plate is provided with a plurality of heating pieces, the heating piece comprises a plurality of heating grooves which are annularly formed, a mounting cavity is formed in the center of the heating piece, a heating rod is inserted into the mounting cavity, a mounting hole is formed in the side wall of the heating piece, and a temperature sensor is mounted in the mounting hole; the heating rod and the temperature sensor are connected with the control assembly through a wire harness penetrating through the isolation area. The heating rod is arranged in the center of the heating groove, so that heat can be transferred from the center to the periphery, the heating grooves are evenly heated, the temperature difference between the heating grooves is reduced, meanwhile, the heat utilization rate is high, and the temperature rising speed can be increased.

Description

Technical Field

[0001] The present invention relates to the technical field of detection equipment, and more specifically, to an acid-removing instrument. Background Art

[0002] The existing acid removal apparatuses all heat the heating tank by laying a heating body at the bottom of the casing. Since the heat source is at the bottom, the overall heat utilization rate is not high, the heating tank heats up slowly and the heating is uneven. Usually, there is a 10°C temperature difference between the middle heating tank and the surrounding heating tanks. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned deficiencies of the prior art and provide an acid-removing device with uniform heating and rapid temperature rise.

[0004] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: an acid-removing instrument, comprising a first mounting frame and a second mounting frame, the first mounting frame being equipped with a control component, the second mounting frame being equipped with a heating component, the first mounting frame and the second mounting frame being connected via a connecting plate, the first mounting frame, the second mounting frame and the connecting plate enclosing an isolation area, the heating component comprising a support plate installed in the second mounting frame, the support plate being equipped with a plurality of heating elements, the heating comprising a plurality of heating grooves arranged in an annular manner, a mounting cavity being provided at the center of the heating element, a heating rod being inserted into the mounting cavity, a mounting hole being provided on the side wall of the heating element, a temperature sensor being installed in the mounting hole, and the heating rod and the temperature sensor being connected to the control component via a wiring harness passing through the isolation area.

[0005] Furthermore, a first bottom plate extending to the isolation area is installed at the bottom of the first installation frame, and a second bottom plate extending to the isolation area is installed at the bottom of the second installation frame. The first bottom plate is placed above the second bottom plate, and the second bottom portion covers the first bottom plate.

[0006] Furthermore, a sealing assembly is provided between the first bottom plate and the second bottom plate, the sealing assembly includes a sealing groove disposed on the first bottom plate and opening toward the second bottom plate, a protective cover is provided in the sealing groove, and the second bottom plate is provided with a sealing strip embedded in the protective cover.

[0007] Furthermore, a plurality of heat sinks are disposed on the outer surface of the first baffle, and the heat sinks extend to the plane where the second bottom plate is located, and a plurality of heat conducting sheets are disposed on the inner surface of the portion of the first baffle extending to the isolation area.

[0008] Furthermore, a side of the first mounting frame facing the second mounting frame is a first partition, and a side of the second mounting frame facing the first mounting frame is a second partition, and a wire management groove opening downward is provided at the bottom of the first partition and the second partition, and the wire management groove includes a first side edge and a second side edge, and the first side edge and the second side plate edge are provided with a limited opening, and a guide groove is provided at the bottom of the wire management groove, and a movable first movable plate and a second movable plate are installed in the guide groove, the first movable plate is close to the first side edge, and the second movable plate is close to the second side edge, and the first movable plate is inclined toward a side of the first side plate so that the distance between the first side edge and the first movable plate gradually decreases from bottom to top, and the second movable plate is inclined toward a side of the second movable plate so that the distance between the second side edge and the second movable plate gradually decreases from bottom to top.

[0009] Furthermore, a limiting ring is installed in the limiting opening, the limiting ring is provided with an opening, the wiring harness is embedded in the limiting ring through the opening, the inner periphery of the limiting ring is provided with a plurality of locking plates abutting against the wiring harness, the outer periphery of the limiting ring is provided with a plug-in groove, the limiting opening is provided with a connecting plate, and the connecting plate is embedded in the plug-in groove.

[0010] Furthermore, a connecting surface that is recessed toward the center of the first mounting frame or the second mounting frame is provided on a side of the first mounting frame that faces the second mounting frame and a side of the second mounting frame that faces the first mounting frame, and the connecting plate is fixed to the connection so that the connecting plate is flush with the first mounting frame and the second mounting frame, and the connecting plate and the connecting surface are connected by a connecting member, and the connecting member includes a fastener that passes through the connecting plate and the connecting surface, and the fastener is provided with a support ring, and the support ring is placed between the connecting plate and the connecting surface to form a gap between the connecting plate and the connecting surface.

[0011] Furthermore, the first movable plate is provided with a first movable block embedded in the guide groove, the second movable plate is provided with a second movable block embedded in the guide groove, and a spring is provided between the first movable block and the second movable block.

[0012] Furthermore, a baffle covering the wiring harness is arranged between the first partition and the second partition, and the baffle divides the isolation area into an upper chamber and a lower chamber, and the wiring harness passes through the lower chamber. Two baffle bars extending in a vertical direction are arranged on one side of the connecting plate facing the connecting surface, and the end of the baffle is embedded between the two baffle bars so that the two baffle bars block the two ends of the lower chamber.

[0013] Furthermore, a first baffle extending to the top of the isolation area is provided on the top of the first mounting frame, a portion of the first baffle extending to the isolation area is provided with a plurality of first ventilation holes, and a portion of the connecting plate corresponding to the upper chamber is provided with a plurality of second ventilation holes.

[0014] The beneficial effects of the present invention are:

[0015] 1. The heating rod is set in the center of the heating tank, so that the heat can be transferred from the center to the surroundings, so that each heating tank is heated evenly, reducing the temperature difference between the heating tanks. At the same time, the heat utilization rate is high, which can increase the heating speed.

[0016] 2. An isolation area is set between the first installation frame and the second installation frame. The isolation area can reduce the heat transfer from the second installation frame to the first installation frame, thereby reducing the stability of the first installation area, preventing excessive temperature from affecting the control components, and ensuring the service life of the control components.

[0017] 3. Setting up rational wire troughs can prevent the wire harnesses from gathering and causing heat accumulation, thereby ensuring the normal temperature of the wire harnesses and preventing excessive temperature from affecting the life of the wire harnesses. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the structure of the present invention after removing the first bottom plate and the second bottom plate;

[0021] Figure 4 is a cross-sectional view of the present invention;

[0022] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0023] Figure 6 is a schematic diagram of the structure of the heating element;

[0024] Figure 7 Structural diagram of the connecting plate;

[0025] Figure 8 It is a structural diagram of the connection method between the connection surfaces of the connection plates;

[0026] Fig. 9 It is a structural schematic diagram of the cable management trough;

[0027] Fig.10 for Fig. 9 The enlarged view of point B in the middle;

[0028] Reference numerals: first mounting frame 100, connecting surface 101, gap 102, connecting member 103, supporting ring 104, first top plate 110, first ventilation hole 111, first baffle 120, first bottom plate 130, heat sink 131, heat conducting sheet 132, sealing groove 133, protective cover 134, second mounting frame 200, second baffle 210, cable management groove 211, guide groove 212, first side 213, second side 214, supporting plate 220, second bottom plate 23 0, sealing strip 231, connecting plate 300, second ventilation hole 310, stop strip 320, isolation area 400, baffle 410, upper chamber 411, lower chamber 412, heating element 500, heating groove 510, mounting cavity 520, mounting hole 530, first movable plate 600, first movable block 610, spring 611, second movable plate 700, second movable block 710, limiting opening 800, connecting piece 810, limiting ring 820, plug-in groove 821, and locking piece 822. DETAILED DESCRIPTION

[0029] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0030] See also Figures 1 to 10 An acid removal device includes a first installation frame 100 and a second installation frame 200. The first installation frame 100 is installed with a control component, and the second installation frame 200 is installed with a heating component. The first installation frame and the second installation frame 200 are connected by a connecting plate 300. The first installation frame 100, the second installation frame 200 and the connecting plate 300 surround an isolation area 400. The isolation area 400 can isolate the first installation frame 100 from the second installation frame 200, thereby preventing the first installation frame 100 from overheating and affecting the control component.

[0031] A connecting surface 101 that is recessed toward the center of the first mounting frame 100 or the second mounting frame 200 is provided on one side of the first mounting frame 100 facing the second mounting frame 200 and on one side of the second mounting frame 200 facing the first mounting frame 100. The connecting plate 300 is connected and fixed so that the connecting plate 300 is flush with the first mounting frame 100 and the second mounting frame 200. The connecting plate 300 and the connecting surface 101 are connected by a connecting member 103. The connecting member 103 includes a fastener that passes through the connecting plate 300 and the connecting surface 101. The fastener is sleeved with a support ring 104. The support ring 104 is placed between the connecting plate 300 and the connecting surface 101 so that a gap 102 is formed between the connecting plate 300 and the connecting surface 101. When passing through the support ring 104, the connecting plate 300 is out of contact with the first installation frame 100 and the second installation frame 200, thereby reducing the heat transferred from the second installation frame 200 to the first installation frame 100. At the same time, the gap 102 can also facilitate the air to flow into the isolation area 400, thereby improving the heat dissipation capacity of the isolation area 400 and further reducing the heat transfer from the second installation frame 200 to the first installation frame 100.

[0032] The heating assembly includes a support plate 220 installed in the second installation frame 200, and a plurality of heating elements 500 are installed on the support plate 220. The heating includes four heating grooves 510 arranged in an annular manner, and a mounting cavity 520 is arranged at the center of the heating element 500. A heating rod is inserted into the mounting cavity 520. A mounting hole 530 is arranged on the side wall of the heating element 500. A temperature sensor is installed in the mounting hole 530. The heating rod and the temperature sensor are connected to the control assembly through a wire harness passing through the isolation area 400. Every four heating grooves 510 and the first heating rod form a group, and heat is transferred from the center of the four heating grooves 510 to the four heating grooves 510, which can improve the heating efficiency, so that the acid removal instrument is heated more evenly and the temperature rises faster. The power of the existing mainstream acid-removing device is about 3000W. It takes 28 minutes to heat up from room temperature to 180℃ by bottom heating, and the power consumption of heating to 180℃ and keeping warm for two hours is 7.4 degrees. The power consumption of the acid-removing device in this embodiment is 2200W. It only takes 16 minutes to heat up from room temperature to 180℃, and the power consumption of heating to 180℃ and keeping warm for two hours is 5 degrees. Compared with the mainstream acid-removing devices on the market, the acid-removing device in this embodiment has obvious advantages in heating speed and power consumption.

[0033] A first bottom plate 130 extending to the isolation area 400 is installed at the bottom of the first installation frame 100, and a second bottom plate 230 extending to the isolation area 400 is installed at the bottom of the second installation frame 200. The first bottom plate 130 is placed above the second bottom plate 230, and the second bottom portion covers the first bottom plate 130. A sealing assembly is provided between the first bottom plate 130 and the second bottom plate 230, and the sealing assembly includes a sealing groove 133 disposed in the first bottom plate 130 and opening toward the second bottom plate 230, a protective cover 134 is provided in the sealing groove 133, and the second bottom plate 230 is provided with a sealing strip 231 embedded in the protective cover 134. A baffle 410 covering the wiring harness is provided between the first baffle 120 and the second baffle 210. The baffle 410 divides the isolation area 400 into an upper chamber 411 and a lower chamber 412. The wiring harness passes through the lower chamber 412. Two baffles 320 extending in the vertical direction are provided on the side of the connection plate 300 facing the connection surface 101. The end of the baffle 410 is embedded between the two baffles so that the two baffles 320 block the two ends of the lower chamber 412. The lower chamber 412 can be sealed by the two baffles 320 and the sealing assembly, thereby protecting the wiring harness and preventing external impurities from entering the lower chamber 412 and affecting the wiring harness. The protective cover 134 is a heat insulation cotton, which can reduce the heat transferred from the second bottom plate 230 to the first bottom plate 130. At the same time, the heat in the lower chamber 412 can be dissipated to the outside through the cooperation of the heat conductive sheet 132 and the heat sink 131, thereby reducing the temperature in the second chamber and reducing the impact of high temperature on the wiring harness.

[0034] The top of the first installation frame 100 is provided with a first baffle plate 410 extending to the top of the isolation area 400, and the portion of the first baffle plate 410 extending to the isolation area 400 is provided with a plurality of first ventilation holes 111, and the portion of the connecting plate 300 corresponding to the upper chamber 411 is provided with a plurality of second ventilation holes 310. The first ventilation holes 111 and the second ventilation holes 310 can increase the air flow in the upper chamber 411, thereby further improving the heat dissipation capacity in the upper chamber 411 and reducing the temperature of the first installation frame 100.

[0035] The first installation frame 100 has a first partition plate 120 on one side facing the second installation frame 200, and the second installation frame 200 has a second partition plate 210 on one side facing the first installation frame 100. The bottoms of the first partition plate 120 and the second partition plate 210 are both provided with a downwardly opening wire management groove 211, the wire management groove 211 includes a first side edge 213 and a second side edge 214, and the first side edge 213 and the second side edge are provided with a limited opening 800, and the bottom of the wire management groove 211 is provided with a guide groove 212, and the guide groove 212 is installed There are a movable first movable plate 600 and a second movable plate 700, the first movable plate 600 is close to the first side edge 213, the second movable plate 700 is close to the second side edge 214, the first movable plate 600 is inclined toward one side of the first side plate so that the distance between the first side edge 213 and the first movable plate 600 gradually decreases from bottom to top, and the second movable plate 700 is inclined toward one side of the second movable plate 700 so that the distance between the second side edge 214 and the second movable plate 700 gradually decreases from bottom to top. The first movable plate 600 is provided with a first movable block 610 embedded in the guide groove 212, the second movable plate 700 is provided with a second movable block 710 embedded in the guide groove 212, and a spring 611 is provided between the first movable block 610 and the second movable block 710. A limiting ring 820 is installed in the limiting opening 800. The limiting ring 820 is provided with an opening. The wire harness is inserted into the limiting ring 820 through the opening. The inner periphery of the limiting ring 820 is provided with a plurality of clamping pieces 822 that abut against the wire harness. The outer periphery of the limiting ring 820 is provided with a plug-in slot 821. A connecting piece 810 is provided in the limiting opening 800. The connecting piece 810 is inserted into the plug-in slot 821. The wire harness is led out from the hole on the support plate 220 and then inserted into the limiting ring 820. The wire harness with a larger diameter can be inserted into the upper limiting ring 820, and the wire harness with a smaller diameter can be inserted into the lower limiting ring 820. Then, the first movable plate 600 or the second movable plate 700 is pushed by the spring 611 to clamp the wire harness, so that there is a gap between each wire harness to prevent the restriction from being too concentrated and causing heat accumulation, thereby reducing the influence of temperature on the control component.

[0036] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An acid removal device, characterized in that: The invention comprises a first installation frame (100) and a second installation frame (200), wherein the first installation frame (100) is provided with a control component, and the second installation frame (200) is provided with a heating component, the first installation frame (100) and the second installation frame (200) are connected via a connecting plate (300), the first installation frame (100), the second installation frame (200) and the connecting plate (300) surround an isolation area (400), and the heating component comprises a supporting plate (200) installed in the second installation frame (200). 20), the support plate (220) is equipped with a plurality of heating elements (500), the heating comprises a plurality of heating grooves (510) arranged in a ring shape, a mounting cavity (520) is arranged at the center of the heating element (500), a heating rod is inserted into the mounting cavity (520), a mounting hole (530) is arranged on the side wall of the heating element (500), a temperature sensor is installed in the mounting hole (530), and the heating rod and the temperature sensor are connected to the control component via a wiring harness passing through the isolation area (400).

2. The acid-removing device according to claim 1, characterized in that: A first bottom plate (130) extending to the isolation area (400) is installed at the bottom of the first installation frame (100), and a second bottom plate (230) extending to the isolation area (400) is installed at the bottom of the second installation frame (200), the first bottom plate (130) is placed above the second bottom plate (230), and the second bottom plate (230) partially covers the first bottom plate (130).

3. The acid-removing device according to claim 2, characterized in that: A sealing assembly is provided between the first bottom plate (130) and the second bottom plate (230), the sealing assembly comprising a sealing groove (133) disposed on the first bottom plate (130) and opening toward the second bottom plate (230), a protective sleeve (134) being provided in the sealing groove (133), and the second bottom plate (230) being provided with a sealing strip (231) embedded in the protective sleeve.

4. The acid-removing device according to claim 2, characterized in that: The outer surface of the first baffle (410) is provided with a plurality of heat sinks (131), and the heat sinks (131) extend to the plane where the second bottom plate (230) is located. The inner surface of the portion of the first baffle (410) extending to the isolation area (400) is provided with a plurality of heat conducting sheets (132).

5. The acid-removing device according to claim 1, characterized in that: The first installation frame (100) has a first partition plate (120) on one side facing the second installation frame (200), and the second installation frame (200) has a second partition plate (210) on one side facing the first installation frame (100). The bottoms of the first partition plate (120) and the second partition plate (210) are both provided with a wire management groove (211) opening downwards. The wire management groove (211) includes a first side edge (213) and a second side edge (214). The first side edge (213) and the second side edge are provided with a limiting opening (800). The bottom of the wire management groove (211) is provided with a guide groove (212). The guide groove ( 212) is provided with a movable first movable plate (600) and a second movable plate (700), the first movable plate (600) is close to the first side edge (213), the second movable plate (700) is close to the second side edge (214), the first movable plate (600) is inclined toward one side of the first side plate so that the distance between the first side edge (213) and the first movable plate (600) is gradually reduced from bottom to top, and the second movable plate (700) is inclined toward one side of the second movable plate (700) so that the distance between the second side edge (214) and the second movable plate (700) is gradually reduced from bottom to top.

6. The acid-removing device according to claim 5, characterized in that: A limiting ring (820) is installed in the limiting opening (800), the limiting ring (820) is provided with an opening, the wiring harness is embedded in the limiting ring (820) through the opening, the inner periphery of the limiting ring (820) is provided with a plurality of locking pieces (822) abutting against the wiring harness, the outer periphery of the limiting ring (820) is provided with a plug-in groove (821), and a connecting piece (810) is provided in the limiting opening (800), and the connecting piece (810) is embedded in the plug-in groove (821).

7. The acid-removing device according to claim 5, characterized in that: A side of the first installation frame (100) facing the second installation frame (200) and a side of the second installation frame (200) facing the first installation frame (100) are both provided with a connection surface (101) that is recessed toward the center of the first installation frame (100) or the second installation frame (200); the connection plate (300) is fixed to the connection so that the connection plate (300) is flush with the first installation frame (100) and the second installation frame (200); the connection plate (300) and the connection surface (101) are connected via a connection member (103); the connection member (103) comprises a fastener that passes through the connection plate (300) and the connection surface (101); the fastener is sleeved with a support ring (104); the support ring (104) is placed between the connection plate (300) and the connection surface (101) so that a gap (102) is formed between the connection plate (300) and the connection surface (101).

8. The acid-removing device according to claim 5, characterized in that: The first movable plate (600) is provided with a first movable block (610) embedded in the guide groove (212), the second movable plate (700) is provided with a second movable block (710) embedded in the guide groove (212), and a spring (611) is provided between the first movable block (610) and the second movable block (710).

9. The acid-removing device according to claim 5, characterized in that: A baffle (410) covering the wiring harness is provided between the first baffle (120) and the second baffle (210), the baffle (410) dividing the isolation area (400) into an upper chamber (411) and a lower chamber (412), the wiring harness passes through the lower chamber (412), and two stop bars (320) extending in a vertical direction are provided on one side of the connecting plate (300) facing the connecting surface (101), and an end of the baffle (410) is embedded between the two stop bars (320) so that the two stop bars (320) block the two ends of the lower chamber (412).

10. The acid-removing device according to claim 8, characterized in that: A first baffle (410) extending to the top of the isolation area (400) is provided at the top of the first installation frame (100), a portion of the first baffle (410) extending to the isolation area (400) is provided with a plurality of first ventilation holes (111), and a portion of the connecting plate (300) corresponding to the upper chamber (411) is provided with a plurality of second ventilation holes (310).

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