Water adding device for shakeout roller
By introducing a flowmeter and a variety of temperature measurement devices into the sand-falling drum water-adding device, combined with the improved nozzle structure, the problem of poor water addition control is solved, more accurate temperature detection and feedback is achieved, and the cooling effect and use is improved. Convenience.
Patent Information
- Application Number
- CN202323599680.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The existing sand-falling drum water refueling device lacks a water refueling control structure, resulting in poor cooling effect, especially inconvenient use under different sand-iron ratios and material temperatures.
A system including a drum water refueling device body, a water storage tank, a water spraying mechanism, a flowmeter, an infrared temperature measuring device and a discharge belt with a blow-blown temperature measuring device are designed. The water refueling amount is controlled through a flowmeter and through an improved spray head The structure and a variety of temperature measurement devices enable accurate temperature detection and feedback to ensure appropriate water addition.
Accurate water addition control at different sand and iron ratios and material temperatures is achieved, the cooling effect and convenience of use are improved, and the reliability of temperature detection and water addition adjustment in the drum is ensured.
Smart Images
Figure CN222344197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling equipment, in particular to a water adding device for a sand dropping drum. Background Art
[0002] The sand-falling drum machine is a sand-falling device for casting parts. Its drum consists of a front drum body, an initial sand-falling section, a rear drum body and a final sand-falling section. Due to the addition of the initial sand-falling section, the old sand fed into the drum together with the casting can be separated in the initial sand-falling section, so the collision chance of the casting in the subsequent process can be increased, which is conducive to shaking off the old sand from the surface of the casting and breaking up the large sand group, thus improving the sand-falling effect. The vibration sources of the sand-falling machine are divided into three categories: mechanical, electromagnetic and pneumatic. The mechanical inertia sand-falling machine is more widely used.
[0003] The water adding device of the sand-falling drum is a device used to cool the sand and castings in the sand-falling drum. The principle is to add water to the material in the drum to generate water vapor, and use dust removal to take the water vapor in the drum away (i.e. heat exchange), so as to achieve the cooling effect. The old-fashioned drum water adding device adds water to the drum (the amount of water added is uncontrollable) according to the material temperature measured by the infrared temperature measuring device before the material enters the sand-falling drum. In actual use, due to the different sand-iron ratios of the materials, the water addition is often inaccurate and the cooling effect is not good.
[0004] Therefore, we proposed a sand-falling drum water adding device to overcome the above problems. Utility Model Content
[0005] In view of the above-mentioned deficiencies existing in the prior art, the utility model aims to provide a water adding device for a sand-falling drum, which is used to solve the problem that the existing water adding device for a sand-falling drum does not have a water adding amount control structure.
[0006] The technical solution adopted by the utility model to achieve the above-mentioned purpose is a sand falling drum water adding device, comprising a drum water adding device body and a water storage tank, the drum water adding device body and the water storage tank are communicated with each other, the drum water adding device body is fixedly arranged by a door frame, the end of the water storage tank away from the drum water adding device body is fixedly arranged by a column, a water spraying mechanism with a water spraying pipe assembly is connected to the water storage tank, the water spraying mechanism is sequentially connected to a first water guide pipe, a pump, and a second water guide pipe, and the drum water adding device body is evenly connected with a material detection and infrared temperature measuring device, an infrared thermometer, and a discharge belt with air blowing temperature measuring device.
[0007] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is that the door frame is composed of a horizontal plate connected to two symmetrical vertical plates, and the horizontal plate is fixed on the two vertical plates.
[0008] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is that a round-link chain is connected to the door frame, and the round-link chains are fixedly connected by a plurality of rigging spiral buckles.
[0009] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is that the water spraying mechanism includes a water spraying pipe and a plurality of spraying heads, and the plurality of spraying heads are arranged on the water spraying pipe at equal intervals.
[0010] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is: one end of the first water-conducting pipe is connected to the second water-conducting pipe, and the other end of the first water-conducting pipe is connected to the water storage tank.
[0011] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is: one end of the second water-conducting pipe is connected to the first water-conducting pipe, and the other end of the second water-conducting pipe is connected to the water spraying mechanism.
[0012] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is that the upright column is made of stainless steel.
[0013] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is: the material-free detection and infrared temperature measuring device adopts a temperature measuring instrument with a model parameter of C390L.
[0014] In order to further improve the convenience of using the sand-falling drum water-adding device, the solution adopted by the utility model is: the infrared thermometer adopts a thermometer with a model parameter of ABSD-O1A-SB-C4.
[0015] In order to further improve the use convenience of the sand-falling drum water-adding device, the solution adopted by the utility model is that the discharge belt air-blowing temperature measuring device adopts a temperature measuring instrument with a model parameter of AR922.
[0016] The beneficial effects of the utility model are as follows: the sand falling drum water adding device is additionally provided with a flow meter on the basis of the original configuration, which is used to control the amount of water added under different sand-iron ratios and material temperatures, and the large nozzle structure is improved and designed into a small nozzle structure, and the water spray cooling area is expanded through reasonable matching, thereby achieving a better cooling effect.
[0017] In addition, this type of sand falling drum water adding device is also equipped with an infrared temperature measuring device, which can be used to detect the material temperature. Compared with the old water adding method, it is more accurate and reliable, thereby playing the role of information detection and feedback, and facilitating the adjustment of the amount of water added in the drum. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the top view structure of the utility model;
[0020] Figure 3 It is a working schematic diagram of the utility model.
[0021] In the figure: 1 drum water adding device body, 2 door frame, 3 rigging turnbuckle, 4 round link chain, 5 water spraying mechanism, 6 first water guide pipe, 7 pump, 8 water spraying pipe assembly, 9 second water guide pipe, 10 material presence detection and infrared temperature measuring device, 11 column, 12 infrared thermometer, 13 water storage tank, 14 discharge belt air blowing temperature measuring device. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-3 The utility model provides a sand-falling drum water-adding device, comprising a drum water-adding device body 1 and a water storage tank 13, wherein the drum water-adding device body 1 and the water storage tank 13 are communicated with each other.
[0024] In the utility model: the drum water adding device body 1 is fixedly arranged by a door frame 2, the water storage tank 13 is fixedly arranged at one end away from the drum water adding device body 1 by a column 11 made of stainless steel, the water storage tank 13 is connected to a water spraying mechanism 5 with a water spraying pipe assembly 8, the water spraying mechanism 5 is connected to the first water conduit 6, the pump 7, and the second water conduit 9 in sequence, and the drum water adding device body 1 is evenly connected with a material absence detection and infrared temperature measuring device 10, an infrared thermometer 12 and a discharge belt air blowing temperature measuring device 14.
[0025] Furthermore, the door frame 2 is composed of a horizontal plate connected to two symmetrical vertical plates, and the horizontal plate is fixed on the two vertical plates, so it has good stability.
[0026] Furthermore, a circular link chain 4 is connected to the door frame 2 , and the circular link chains 4 are fixedly connected to each other via a plurality of rigging spiral buckles 3 . The circular link chain 4 is used to lock the door frame 2 , thereby improving the fixing strength of the door frame 2 .
[0027] Furthermore, the water spray mechanism 5 includes a water spray pipe and a plurality of nozzles, and the plurality of nozzles are equidistantly arranged on the water spray pipe. The large nozzle structure is improved and designed into a small nozzle structure. The water spray cooling area is expanded through reasonable matching to achieve a better cooling effect.
[0028] Furthermore, one end of the first water conduit 6 is communicated with the second water conduit 9 , and the other end of the first water conduit 6 is connected to the water storage tank 13 .
[0029] Furthermore, one end of the second water conduit 9 is communicated with the first water conduit 6 , and the other end of the second water conduit 9 is connected to the water spraying mechanism 5 .
[0030] Specifically, the material-free detection and infrared temperature measurement device 10 uses a thermometer with a model parameter of C390L, which can be used to detect the material temperature.
[0031] Specifically, the infrared thermometer 12 adopts a thermometer with a model parameter of ABSD-O1A-SB-C4, which can be used to detect the temperature of the material.
[0032] Specifically, the discharge belt air blowing temperature measuring device 14 adopts a thermometer with model parameter AR922, which can be used to detect the material temperature.
[0033] The working principle of the utility model is: when in use, the water spraying mechanism 5 is used to spray the cooling liquid inside the water storage tank 13 into the interior of the sand falling drum to achieve efficient cooling treatment. At the same time, the material temperature around the drum water adding device body 1 is detected and controlled by the material-free detection and infrared temperature measuring device 10, the infrared thermometer 12 and the discharge belt air blowing temperature measuring device 14, so as to improve the safety performance of use.
[0034] The utility model adds a flow meter to control the amount of water added under different sand-iron ratios and material temperatures; it also adds a set of infrared temperature measuring devices to detect the material temperature, which is more accurate and reliable than the old water adding method, thereby playing a role in information detection and feedback, and facilitating the adjustment of the amount of water added in the drum.
[0035] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.
[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0037] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A sand-falling drum water-adding device, comprising a drum water-adding device body (1) and a water storage tank (13), wherein the drum water-adding device body (1) and the water storage tank (13) are in communication with each other, and characterized in that: The drum water adding device body (1) is fixedly arranged by a door frame (2); one end of the water storage tank (13) away from the drum water adding device body (1) is fixedly arranged by a column (11); a water spraying mechanism (5) having a water spraying pipe assembly (8) is connected to the water storage tank (13); the water spraying mechanism (5) is connected to a first water conduit (6), a pump (7), and a second water conduit (9) in sequence; and a material absence detection and infrared temperature measuring device (10), an infrared thermometer (12), and a discharge belt air blowing temperature measuring device (14) are evenly connected to the drum water adding device body (1).
2. The sand-falling drum water adding device according to claim 1 is characterized in that: The door frame (2) is composed of a horizontal plate connected to two symmetrical vertical plates, and the horizontal plate is fixed on the two vertical plates.
3. The sand-falling drum water adding device according to claim 2 is characterized in that: A round-link chain (4) is connected to the door frame (2), and the round-link chains (4) are fixedly connected via a plurality of rigging spiral buckles (3).
4. The sand-falling drum water adding device according to claim 1 is characterized in that: The water spray mechanism (5) comprises a water spray pipe and a plurality of spray heads, wherein the plurality of spray heads are arranged on the water spray pipe at equal intervals.
5. The sand-falling drum water adding device according to claim 1 is characterized in that: One end of the first water conduit (6) is connected to the second water conduit (9), and the other end of the first water conduit (6) is connected to the water storage tank (13).
6. The sand-falling drum water adding device according to claim 1, characterized in that: One end of the second water conduit (9) is connected to the first water conduit (6), and the other end of the second water conduit (9) is connected to the water spray mechanism (5).
7. The sand-falling drum water adding device according to claim 1, characterized in that: The upright column (11) is made of stainless steel.
8. The sand-falling drum water adding device according to claim 1, characterized in that: The material-free detection and infrared temperature measurement device (10) adopts a temperature measuring instrument with a model parameter of C390L.
9. The sand-falling drum water adding device according to claim 1, characterized in that: The infrared thermometer (12) is a thermometer with a model parameter of ABSD-O1A-SB-C4.
10. The sand-falling drum water adding device according to claim 1, characterized in that: The discharge belt air blowing temperature measuring device (14) adopts a temperature measuring instrument with model parameter AR922.