Box-type experimental electric furnace for ceramsite sand research and development

Abstract

The utility model discloses a box-type experimental electric furnace for ceramsite sand research and development, and relates to the technical field of box-type experimental electric furnaces, the box-type experimental electric furnace comprises a box-type experimental electric furnace, the top of the box-type experimental electric furnace is provided with a filtering mechanism used for filtering and discharging waste gas in the box-type experimental electric furnace, and the filtering mechanism comprises a replacement unit and a gas filtering unit. The gas filtering unit is arranged at the top of the box-type experimental electric furnace and comprises a filtering box fixedly mounted at the top of the box-type experimental electric furnace, a fixing frame is fixedly mounted in the filtering box, and a hole plate is placed and mounted at the top of the fixing frame; by arranging the gas filtering unit, waste gas generated by the box-type experimental electric furnace enters filtering water below a filtering box through a gas inlet pipe to filter dust in the waste gas, the waste gas enters the position above a hole plate through the hole plate from the water, pollution gas in the waste gas is adsorbed and filtered through activated carbon, and therefore the waste gas is filtered and discharged; and air environment pollution caused by direct emission of waste gas is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to box type experimental electric furnace technical field, concretely is a kind of box type experimental electric furnace for ceramsite sand research and development. BACKGROUND

[0002] Electric furnace is general heating equipment, can be divided into box furnace, tube furnace, crucible furnace according to appearance shape.Electric furnace is mainly applied to hot working, industrial workpiece processing, cement, building material industry, carries out the hot working or processing of small workpiece, is used for the inspection of medicine, the pretreatment of medical sample, etc., as water quality analysis, environmental analysis etc. Field sample processing.

[0003] According to the patent name: a new box type experimental electric furnace (patent publication number: CN217604668U, patent publication date: 2022-10-18), including furnace body, the surface of the furnace body is fixed with button, the surface of the furnace body is provided with door body, the surface of the door body is fixed with fixed plate, the surface of the furnace body is fixed with frame, the inside of the frame is all installed with heating plate, the surface of the furnace body and door body is provided with sealing mechanism, the inside of the frame is all provided with taking and placing mechanism, the top of the furnace body is provided with heat dissipation mechanism.The utility model not only improves the convenience degree when experimental electric furnace is used, simultaneously, can avoid operator scald, improves the practicality when experimental electric furnace is used, and prolongs the service life of experimental electric furnace.

[0004] And based on the above prior art, the existing ceramsite sand research and development box type experimental electric furnace still has the following problems, the existing electric furnace produces dust, volatile organic compounds, sulfur oxides and nitrogen oxides pollutants during use, and the generated pollutants are directly discharged to pollute the air environment, therefore, the utility model provides a ceramsite sand research and development box type experimental electric furnace. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a ceramsite sand research and development box type experimental electric furnace, which solves the problems of the existing ceramsite sand research and development box type experimental electric furnace, i.e., the existing electric furnace produces dust, volatile organic compounds, sulfur oxides and nitrogen oxides pollutants during use, and the generated pollutants are directly discharged to pollute the air environment.

[0006] To achieve the above purpose, the utility model is realized by the following technical scheme: a ceramsite sand research and development box type experimental electric furnace, comprising a box type experimental electric furnace, a filter mechanism is arranged on the top of the box type experimental electric furnace for filtering and discharging the exhaust gas in the box type experimental electric furnace, and the filter mechanism comprises:

[0007] The gas filtering unit is arranged on the top of the box type experimental electric furnace, and comprises a filter box fixedly arranged on the top of the box type experimental electric furnace, a fixed frame fixedly arranged in the filter box, a hole plate arranged on the top of the fixed frame, and activated carbon arranged above the hole plate.

[0008] The replacing unit is arranged outside the gas filtering unit and is used for replacing the activated carbon.

[0009] Preferably, the filter box is provided with a water inlet pipe on the right side for adding filter water into the filter box, and is provided with a water outlet pipe on the right side for discharging the filter water in the filter box.

[0010] Preferably, the replacing unit comprises a top cover fixedly arranged on the top of the filter box by bolts, and the hole plate is taken out for cleaning by disassembling the top cover.

[0011] Preferably, the top cover is fixedly provided with an exhaust pipe on the top for discharging the exhaust gas filtered by the filter water and the activated carbon in the filter box.

[0012] Preferably, the top cover is fixedly provided with a rubber sleeve in the inside, and a plug is arranged in the rubber sleeve for adding activated carbon above the hole plate.

[0013] Preferably, the filter box is provided with a slot on the front side, a group of rubber pads are fixedly arranged in the slot, and a plug-in plate is arranged in the slot and slides in the slot to discharge the activated carbon in the filter box.

[0014] Compared with the prior art, the box type experimental electric furnace for ceramsite sand research and development has the following beneficial effects:

[0015] 1. The box type experimental electric furnace for ceramsite sand research and development is provided with a gas filtering unit, and the exhaust gas generated by the box type experimental electric furnace is filtered by the filter water below the filter box through the inlet pipe, the exhaust gas passes through the hole plate and enters the activated carbon above the hole plate, the polluted gas in the exhaust gas is adsorbed and filtered by the activated carbon, thereby realizing the filtering and discharging of the exhaust gas, and avoiding the pollution of the air environment caused by the direct discharging of the exhaust gas.

[0016] 2. The box type experimental electric furnace for the development of ceramic sand, through the setting of the replacement unit, the user pulls the plug plate, the plug plate is located in the inside of the slot, the slot is opened, the activated carbon above the hole plate is taken out, the rubber sleeve inside is pulled out through the plug, so that the activated carbon above the hole plate is added, so that the replacement of the activated carbon is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the right perspective structure diagram of the utility model;

[0018] Figure 2 It is the perspective structure diagram of the filter box of the utility model;

[0019] Figure 3 It is the split perspective structure diagram of the filter mechanism of the utility model;

[0020] Figure 4 It is the split perspective structure diagram of the replacement unit of the utility model.

[0021] In the drawing: 1 - box type experimental electric furnace, 2 - filter mechanism, 21 - filter unit, 211 - filter box, 212 - air inlet pipe, 213 - water inlet pipe, 214 - drain pipe, 215 - fixed frame, 216 - hole plate, 22 - replacement unit, 221 - slot, 222 - rubber pad, 223 - plug plate, 224 - top cover, 225 - exhaust pipe, 226 - rubber sleeve, 227 - plug. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0024] A box type experimental electric furnace for the development of ceramic sand, including box type experimental electric furnace 1, the top of box type experimental electric furnace 1 is provided with filter mechanism 2 for filtering and discharging the waste gas in the inside of box type experimental electric furnace 1, filter mechanism 2 includes:

[0025] The gas filtering unit 21 is arranged on the top of the box type experimental electric furnace 1, comprising a filter box 211 fixedly arranged on the top of the box type experimental electric furnace 1, and a fixed frame 215 fixedly arranged in the filter box 211, and a hole plate 216 arranged on the top of the fixed frame 215, and filter water arranged in the space below the filter box 211, and activated carbon arranged above the hole plate 216, and an air inlet pipe 212 fixedly arranged on the top of the box type experimental electric furnace 1, and one end of the air inlet pipe 212 penetrating through the filter box 211 and inserted into the inside of the filter box 211, and the exhaust gas entering the inside of the filter box 211 through the air inlet pipe 212 and filtered by the filter water and the activated carbon to realize the exhaust gas filtering and emission.

[0026] The replacing unit 22 is arranged outside the gas filtering unit 21 and used for replacing the activated carbon.

[0027] The double filtering structure of the filter water and the activated carbon in the filter box 211 can effectively intercept the dust particles in the exhaust gas, adsorb harmful gases such as volatile organic compounds, sulfur oxides and nitrogen oxides, significantly reduce the pollutant emission, avoid direct pollution to the environment, and improve the environmental protection performance of the experimental electric furnace.

[0028] In the embodiment, a water inlet pipe 213 is arranged on the right side of the filter box 211 for adding filter water in the inside of the filter box 211, and a drain pipe 214 is arranged on the right side of the filter box 211 for discharging the filter water in the inside of the filter box 211.

[0029] Through the arrangement of the water inlet pipe 213 and the drain pipe 214, the filter water in the filter box 211 can be conveniently supplemented and replaced, so that the filter water quality is always in an efficient state, the stable operation of the exhaust gas treatment system is maintained, and the problem of reduced filtering efficiency caused by deteriorated water quality is reduced.

[0030] In the embodiment, the replacing unit 22 comprises a top cover 224 fixedly arranged on the top of the filter box 211 by bolts, and the hole plate 216 is taken out for cleaning by detaching the top cover 224.

[0031] The design of the bolted top cover 224 is simple and convenient to disassemble, which is convenient for the operator to quickly take out the hole plate 216 for cleaning or maintenance, avoids the hole blockage caused by long-term use, thereby prolongs the service life of the gas filtering unit and reduces the equipment maintenance cost.

[0032] In the embodiment, an exhaust pipe 225 is fixedly arranged on the top of the top cover 224 and used for discharging the exhaust gas filtered by the filter water and the activated carbon in the inside of the filter box 211.

[0033] In the embodiment, a rubber sleeve 226 is fixedly arranged in the inside of the top cover 224, and a plug 227 is inserted and arranged in the inside of the rubber sleeve 226, and used for adding activated carbon above the hole plate 216.

[0034] The sealing cooperation of the rubber sleeve 226 and the plug 227 effectively prevents gas leakage.

[0035] In this embodiment, the front side of the filter box 211 is provided with a slot 221, and a group of rubber pads 222 are fixedly installed inside the slot 221. A plug plate 223 is inserted and installed inside the slot 221. The activated carbon inside the filter box 211 is discharged by sliding the plug plate 223 inside the slot 221.

[0036] The user pulls the plug plate 223 to slide the plug plate 223 inside the slot 221, opens the slot 221, and takes out the activated carbon above the hole plate 216. The rubber sleeve 226 is pulled out of the inside of the plug 227, so that the activated carbon is added above the hole plate 216, thereby realizing the replacement of the activated carbon.

[0037] Meanwhile, the contents not described in detail in this specification all belong to the prior art known to those skilled in the art.

[0038] In operation, first, the waste gas generated by the box-type experimental electric furnace 1 enters the filter water below the filter box 211 through the gas inlet pipe 212 to filter the dust in the waste gas. The waste gas passes through the hole plate 216 from the water to the upper side of the hole plate 216, and the polluted gas in the waste gas is adsorbed and filtered by the activated carbon. The treated waste gas is discharged through the exhaust pipe 225.

[0039] When the activated carbon needs to be replaced, the user pulls the plug plate 223 to slide the plug plate 223 inside the slot 221, opens the slot 221, and takes out the activated carbon above the hole plate 216. The rubber sleeve 226 is pulled out of the inside of the plug 227, so that the activated carbon is added above the hole plate 216, thereby completing the replacement of the activated carbon.

[0040] When the filter water needs to be replaced, the cover of the drain pipe 214 is opened, the filter water inside the filter box 211 is discharged, and after the discharge is completed, the cover of the drain pipe 214 is installed. Then, the cover of the water inlet pipe 213 is opened to add new filter water to the inside of the filter box 211.

[0041] It should be noted that in this document, the relationship terms such as first and second 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 the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0042] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A box-type experimental electric furnace for developing ceramsite sand, comprising a box-type experimental electric furnace (1), characterized in that: The top of the box type experimental electric furnace (1) is provided with a filtering mechanism (2) for filtering and discharging the exhaust gas inside the box type experimental electric furnace (1), the filtering mechanism (2) comprises: The filtering mechanism (2) comprises a filtering unit (21) arranged at the top of the box type experimental electric furnace (1), the filtering unit (21) comprises a filtering box (211) fixedly installed at the top of the box type experimental electric furnace (1), a fixed frame (215) fixedly installed inside the filtering box (211), a hole plate (216) placed and installed at the top of the fixed frame (215), filtering water arranged in the space below the filtering box (211), activated carbon placed above the hole plate (216), an air inlet pipe (212) fixedly installed at the top of the box type experimental electric furnace (1), one end of the air inlet pipe (212) penetrating through the filtering box (211) and inserted into the inside of the filtering box (211), and the exhaust gas entering the inside of the filtering box (211) through the air inlet pipe (212) and filtered by the filtering water and the activated carbon to realize the filtering and discharging of the exhaust gas; The filtering mechanism (2) further comprises a replacing unit (22) arranged outside the filtering unit (21) and used for replacing the activated carbon.

2. The box type experimental electric furnace for developing ceramic sand according to claim 1, characterized in that: The right side of the filtering box (211) is provided with a water inlet pipe (213) for adding filtering water into the inside of the filtering box (211), and the right side of the filtering box (211) is provided with a drain pipe (214) for discharging the filtering water in the inside of the filtering box (211).

3. The box type experimental electric furnace for developing ceramic sand according to claim 1, characterized in that: The replacing unit (22) comprises a top cover (224) fixedly installed at the top of the filtering box (211) by bolts, and the hole plate (216) is taken out for cleaning by disassembling the top cover (224).

4. The box type experimental electric furnace for developing ceramic sand according to claim 3, characterized in that: The top of the top cover (224) is fixedly installed with an exhaust pipe (225) for discharging the exhaust gas filtered by the filtering water and the activated carbon in the inside of the filtering box (211).

5. The box type experimental electric furnace for developing ceramic sand according to claim 3, characterized in that: The inside of the top cover (224) is fixedly installed with a rubber sleeve (226), and the inside of the rubber sleeve (226) is inserted and installed with a plug (227) for adding activated carbon above the hole plate (216).

6. The box type experimental electric furnace for developing ceramic sand according to claim 1, characterized in that: The front side of the filtering box (211) is provided with a slot (221), a group of rubber pads (222) are fixedly installed in the inside of the slot (221), and an insertion plate (223) is inserted and installed in the inside of the slot (221), and the activated carbon in the inside of the filtering box (211) is discharged by sliding the insertion plate (223) in the inside of the slot (221).

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