Anti-condensation system of dust removal equipment
By installing a heating rod at the head end of the dust removal equipment for electrical heating, the equipment shutdown caused by condensation is solved, ensuring the normal operation of the dust removal system and the effective discharge of smoke and dust.
Patent Information
- Application Number
- CN202420980364.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-08
AI Technical Summary
During the casting process, the dust removal equipment is condensation caused by severe cold temperature, resulting in limited head motion, and the signal feedback fails, causing the equipment to shut down and cannot work normally, affecting smoke and dust emissions.
Install a heating rod at the head end of the dust removal equipment for electric heating. The heating rod and the head are connected through the transitional coordination between the heating rod and the head, and keep the heating to defrost and prevent condensation, ensuring that the head signal feedback is normal.
Effectively avoid equipment shutdown caused by condensation, ensure the normal operation of the dust removal system, and the smoke and dust can be filtered and discharged in a timely manner.
Smart Images

Figure CN222288795U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of casting dust removal equipment, in particular to an anti-condensation system for dust removal equipment. Background Art
[0002] Casting refers to the metal heat processing technology of melting solid metal into liquid and pouring it into a mold of a specific shape, waiting for it to solidify into shape. Common casting materials are raw sand, clay, water glass, resin and other auxiliary materials. Since a large amount of casting sand is used in the foundry, the casting sand is very dry after casting, and the casting sand is very fine, which is easy to float in the work process, polluting the workshop air and affecting the health of workers. Castings will emit a lot of smoke during the casting process. Due to the baking of high-temperature molten metal, the composition of the smoke is very complex, containing not only smoke, but also carbon monoxide, resin volatiles and other solid particles. There is a dust removal equipment outside the foundry workshop. The dust collector uses a cleaning trolley to move back and forth to clean the dust. In the severe cold winter, the outdoor temperature is low. The hot air extracted when the dust collector is running comes into contact with the outdoor cold air to produce condensation. If attached Figure 1 As shown, after condensation and freezing, the reciprocating motion of the impact head 3 is restricted, and the signal of the impact head switch 2 cannot be fed back to the control system, causing the equipment to shut down, the backflush system to fail to work, the dust removal equipment to shut down, and the smoke and dust during factory production to be unable to be discharged outdoors, and the moving parts of the dust removal equipment to fail to work. Utility Model Content
[0003] The utility model aims at the problems existing in the prior art and conceives a dust removal equipment anti-condensation system. A heating rod is arranged at one end of a collision head to electrically heat the collision head so as to achieve the defrosting and anti-condensation effect.
[0004] The technical solution adopted to implement the utility model is: a dust removal equipment anti-condensation system, which includes: a fixing frame 1, a collision head switch 2, a collision head 3, and a spring 4, and is characterized in that it also includes: a heating rod 5, a blind hole is set at one end of the collision head 3, and the heating rod 5 is matched and connected with the blind hole of the collision head 3.
[0005] Furthermore, the material of the impact head 3 is carbon steel.
[0006] Furthermore, the heating rod 5 is a thermistor temperature detection type heating rod.
[0007] Furthermore, the heating rod 5 and the blind hole of the impact head 3 are connected by transition fit.
[0008] Furthermore, the material of the spring 4 is 65Mn.
[0009] Furthermore, the heating rod 5 is connected by a two-core sheathed wire.
[0010] The beneficial effects of the anti-condensation system for dust removal equipment of the utility model are embodied in:
[0011] A dust removal equipment anti-condensation system, the size of the electric heating rod is designed according to the size of the impact head, and a dedicated heating rod is designed through non-standard design. The electric heating rod is installed in the impact head, and the heating rod and the impact head are installed with a tight fit. The heating rod works normally and does not fall off. It is installed tightly to ensure the temperature of the heating impact head and evaporate the moisture generated by condensation. After defrosting and anti-condensation, the problem of no feedback of the impact head signal is avoided, and the dust removal system can be used normally. The smoke and dust in the factory can be filtered and discharged outside the factory through the dust removal system. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the working of the collision head in the existing dust removal equipment;
[0013] Figure 2 It is a schematic diagram of the anti-condensation system of a dust removal equipment;
[0014] Figure 3 yes Figure 2 Schematic diagram of the connection relationship between middle parts 3, 4, and 5;
[0015] In the figure: 1. fixing frame, 2. impact head switch, 3. impact head, 4. spring, 5. heating rod. DETAILED DESCRIPTION
[0016] The following is combined with Figures 2-3 The present invention will be further described in detail with reference to the specific implementation methods. To make the purpose, technical solutions and advantages of the implementation methods clearer, the technical solutions in the implementation methods will be clearly and completely described in combination with the drawings in the implementation methods of the present invention. The specific implementation methods described here are only used to explain the present invention and are not used to limit the scope of the present invention.
[0017] As attached Figure 2 , 3 As shown, a dust removal equipment anti-condensation system includes: a fixing frame 1, a head switch 2, a head 3, a spring 4 and a heating rod 5, a blind hole is arranged at one end of the head 3, the heating rod 5 is transitionally matched with the blind hole of the head 3, the head 3 is made of carbon steel, the heating rod 5 is a thermistor temperature detection type heating rod, and the heating rod 5 is connected with a two-core sheathed wire.
[0018] In winter, the outdoor temperature drops below zero degrees Celsius. When the dust collector is running, the hot air extracted comes into contact with the outdoor cold air to produce condensation. After condensation occurs, the impact head 3 cannot reciprocate in the fixed frame 1, resulting in the failure of the impact head switch 2 signal to feedback, and the control system cannot receive the signal feedback, causing the equipment to shut down. By measuring the size of the impact head 3 of the cleaning trolley, the impact head 3 is drilled according to the size of the heater 5, and the heater 5 is assembled into the impact head 3 of the cleaning trolley, and the impact head 3 is electrically heated to achieve the effect of defrosting and preventing condensation. After defrosting and preventing condensation, the problem of no feedback of the impact head signal is avoided, the dust removal system can be used normally, and the smoke in the factory can be filtered and discharged outside the factory through the dust removal system.
[0019] Four sets of dust removal equipment are installed outside the factory in the molding workshop of the first foundry. A spring 4 is installed in the middle of the impact head 3. After the signal of the impact head 3 is fed back, the impact head 3 is bounced back to its original position by the rebound of the spring 4, ready for the next round of cleaning. After the present invention, the heater 5 is assembled into the impact head 3 of the cleaning trolley, and the impact head 3 is electrically heated to achieve the effect of defrosting and preventing condensation, which effectively solves the problem of equipment shutdown caused by condensation during equipment operation in winter. The smoke generated by the production in the factory can be effectively and timely filtered through the dust removal system and discharged to the outdoors.
[0020] The above is only a preferred embodiment of the present invention. It should be pointed out that ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.
Claims
1. A dust removal equipment anti-condensation system, comprising: A fixing frame (1), a striking head switch (2), a striking head (3), and a spring (4), characterized in that it also includes: a heating rod (5), a blind hole is arranged at one end of the striking head (3), and the heating rod (5) is matched and connected with the blind hole of the striking head (3).
2. The anti-condensation system for dust removal equipment according to claim 1, characterized in that: The material of the impact head (3) is carbon steel.
3. The anti-condensation system for dust removal equipment according to claim 1, characterized in that: The heating rod (5) is a thermistor temperature detection type heating rod.
4. The anti-condensation system for dust removal equipment according to claim 1, characterized in that: The heating rod (5) and the blind hole of the impact head (3) are connected by transition fit.
5. The anti-condensation system for dust removal equipment according to claim 1, characterized in that: The material of the spring (4) is 65Mn.
6. The anti-condensation system for dust removal equipment according to claim 1, characterized in that: The heating rods (5) are connected by two-core sheathed wires.