CN117553862A - Device and method for detecting data before clay sand mixing - Google Patents
Device and method for detecting data before clay sand mixing Download PDFInfo
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- CN117553862A CN117553862A CN202410045606.0A CN202410045606A CN117553862A CN 117553862 A CN117553862 A CN 117553862A CN 202410045606 A CN202410045606 A CN 202410045606A CN 117553862 A CN117553862 A CN 117553862A
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- air
- duct box
- shakeout
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- 239000004576 sand Substances 0.000 title claims abstract description 156
- 239000004927 clay Substances 0.000 title claims abstract description 52
- 238000002156 mixing Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000003860 storage Methods 0.000 claims abstract description 55
- 238000001514 detection method Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000035699 permeability Effects 0.000 claims abstract description 20
- 239000000428 dust Substances 0.000 claims description 56
- 239000004744 fabric Substances 0.000 claims description 35
- 238000007664 blowing Methods 0.000 claims description 27
- 230000001681 protective effect Effects 0.000 claims description 17
- 239000011148 porous material Substances 0.000 claims description 10
- 210000004209 hair Anatomy 0.000 claims description 5
- 238000011897 real-time detection Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention relates to the technical field of clay sand detection, in particular to a device and a method for detecting data before clay sand mixing, comprising a sand storage bin, a sand fall protection cover, an air duct box and a detection piece, wherein a blanking port for the clay sand to flow in from top to bottom is formed at the top of the sand storage bin; the shakeout protection cover is arranged on the sand storage bin through the base plate; the air duct box is integrally positioned outside the sand storage bin; the detection piece is arranged on the air duct box; the device is through setting up of shakeout protection casing, shakeout protection casing can prop up a space that supplies the air current to pass through in the sand material in the sand storage storehouse to the cooperation can produce the wind channel case of negative pressure and use, make outside air flow into the wind channel incasement by negative pressure suction behind the sand material in the sand storage storehouse, the cooperation is located the air that flows through in the wind channel incasement detection piece simultaneously and can detect, and judge the condition of temperature, humidity and the gas permeability data before the clay sand mixes the system, form the real-time detection of data before the clay sand mixes the system, promote follow-up clay sand and mix efficiency and quality of processing.
Description
Technical Field
The invention relates to the technical field of clay sand detection, in particular to a device and a method for detecting data before clay sand mixing.
Background
The clay sand is natural raw sand with mud content less than or equal to 50%, and is an additive of molding sand and core sand for cast iron and nonferrous metal castings, which can improve wet strength and molding performance, and the clay sand needs to be mixed with the raw sand and other additive materials.
In the existing clay sand mixing process, temperature, humidity, air permeability and other data can be detected only after the clay sand is mixed, and the temperature and the humidity before the clay sand is mixed have a little influence on the water adding amount in the mixing process, for example, the detection after the mixing is unqualified, and the mixing time is greatly prolonged by carrying out batching adjustment, so that the processing efficiency is reduced; meanwhile, temperature, humidity and air permeability data are detected manually at present, and only spot inspection is performed, so that online real-time detection cannot be performed.
Disclosure of Invention
The invention provides a device and a method for detecting data before clay sand mixing, which can detect multiple data of clay sand before mixing in real time on line, and specifically adopts the following scheme:
the data detection device before clay sand mixing comprises a sand storage bin, a sand fall protection cover, an air duct box and a detection piece, wherein a blanking port for the clay sand to flow in from top to bottom is formed at the top of the sand storage bin; the shakeout protection cover is arranged on the sand storage bin through the base plate, the whole shakeout protection cover is positioned in the sand storage bin, an opening is formed at the bottom of the shakeout protection cover, and a space for air flow to pass through can be supported in sand materials in the sand storage bin; the air channel box is arranged on one side of the base plate, which is far away from the shakeout protective cover, the air channel box is integrally positioned outside the sand storage bin, the air channel box is communicated with the space inside the shakeout protective cover, and negative pressure can be generated inside the air channel box; the detection piece is arranged on the air duct box and is used for detecting the temperature, the humidity and the air permeability of sand materials in the sand storage bin.
Further, the top of the shakeout protection cover is provided with a triangular ridge for dividing the materials to two sides of the shakeout protection cover.
Further, a negative pressure fan is arranged on one side of the air duct box, and the negative pressure fan is communicated with the inside of the air duct box.
Further, the detection piece comprises a temperature and humidity sensor and a negative pressure sensor; the temperature and humidity sensor and the negative pressure sensor are both arranged at the bottom of the air duct box, and the detection parts of the temperature and humidity sensor and the negative pressure sensor are both positioned in the air duct box.
Further, rotatable hole pipe frameworks are further arranged in the shakeout protective cover, a plurality of holes are formed in the surfaces of the hole pipe frameworks, and one end of each hole pipe framework penetrates through the substrate and then is communicated with the air duct box.
Furthermore, a dust removing cloth bag is sleeved outside the hole pipe framework, and the dust removing cloth bag is integrally wrapped outside a hole formed in the hole pipe framework.
Further, a rotatable brush roller is arranged below the dust removal cloth bag, and the steering direction of the brush roller is opposite to that of the hole pipe framework; the brush roller and the pore tube framework are arranged in parallel; wherein, the surface of brush roll all is equipped with multiunit brush hair, and brush hair and the laminating of dust removal sack's surface.
Further, a motor is also arranged on the outer wall of one side of the air channel box, which is far away from the sand storage bin; the shaft part of the motor passes through the air duct box and then is connected with the brush roller; the surface of the pore tube framework is also sleeved with a large gear ring concentric with the pore tube framework, and the whole large gear ring is positioned at the outer side of the dust removal cloth bag; the surface of the brush roller is also sleeved with a pinion, the whole pinion is positioned below the large gear ring, and the pinion is meshed with the large gear ring.
Further, a back-blowing air outlet pipe is inserted into the middle of the air duct box; one end of the back-blowing air pipe penetrates through the air duct box and is positioned in the shakeout protective cover, the back-blowing air pipe and the hole pipe framework are concentrically arranged, and a plurality of air outlets are formed in the surface of the back-blowing air pipe positioned in the shakeout protective cover; the other end of the back-blowing air outlet pipe is also communicated with a pulse back-blowing valve, and the pulse back-blowing valve is integrally positioned outside the air duct box.
A method for detecting data before clay sand blending, the method comprising the following steps:
s1, injecting sand materials from a top blanking port of a sand storage bin;
s2, filling the inner space of the sand storage bin by the injected sand, submerging the sand-falling protective cover in the sand, and supporting the sand-falling protective cover in the sand to form a space for detecting air flow to pass through;
s3, generating negative pressure through the air duct box, and inputting and flowing outside air into the air duct box from a space formed by the shakeout protection cover after the outside air passes through sand materials in the sand storage bin;
s4, detecting the air flow flowing into the air duct box in real time through the detection piece.
Compared with the prior art, the invention has at least the following beneficial effects:
the device is through setting up of shakeout protection casing, along with the filling of sand material in the sand storage storehouse, the shakeout protection casing can be submerged in the sand material, the shakeout protection casing can prop up a space that supplies the air current to pass through in the sand material in the sand storage storehouse, and the cooperation can produce the wind channel case of negative pressure and use, make outside air through behind the sand material in the sand storage storehouse, get into the space that forms to inside from the shakeout protection casing lower extreme, later by negative pressure suction inflow to the wind channel incasement, the cooperation is located the detecting element of wind channel incasement simultaneously can detect the air that flows through, and judge the condition of temperature before the clay sand mixes the system, humidity and multiple data of gas permeability, form the real-time detection of data before the clay sand mixes the system, promote follow-up clay sand and mix efficiency and quality of processing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic axial side structure of the shakeout protection cover of the present invention.
Fig. 3 is a bottom view of the structure of fig. 2 according to the present invention.
Fig. 4 is a schematic cross-sectional structure of the dust collecting cloth bag according to the present invention.
FIG. 5 is a schematic diagram of the overall structure of the present invention for data detection of clay sand prior to compounding.
Fig. 6 is a schematic diagram of a right-side cross-sectional structure of the sand storage bin of the invention.
Fig. 7 is a schematic view of another perspective of the pinion gear of fig. 6 according to the present invention.
Fig. 8 is a schematic view of the internal structure of the air duct box according to the present invention.
Fig. 9 is a schematic diagram of the structure of fig. 8 at a.
Wherein, the reference numerals are as follows:
1. a sand storage bin; 101. a shakeout protective cover; 102. a substrate; 103. an air duct box; 104. a negative pressure fan; 105. a detecting member; 105a, a temperature and humidity sensor; 105b, a negative pressure sensor;
2. a pore tube framework; 201. a dust removing cloth bag;
3. a brush roller; 301. a large gear ring; 302. a pinion gear;
4. back blowing out the air pipe; 401. an air outlet; 402; a pulse back-flushing valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc., azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
Referring to fig. 1 to 9, the invention provides a data detection device before clay sand mixing, which comprises a sand storage bin 1, a shakeout protection cover 101, an air duct box 103 and a detection piece 105; wherein, a blanking port for the clay sand to flow in from top to bottom is formed at the top of the sand storage bin 1; the shakeout protection cover 101 is arranged on the sand storage bin 1 through the base plate 102, the whole shakeout protection cover 101 is positioned in the sand storage bin 1, an opening is formed at the bottom of the shakeout protection cover 101, and a space for air flow to pass through can be supported in sand materials in the sand storage bin 1; the air channel box 103 is arranged on one side of the base plate 102 far away from the shakeout protection cover 101, the air channel box 103 is integrally positioned outside the sand storage bin 1, the air channel box 103 is communicated with the space inside the shakeout protection cover 101, and negative pressure can be generated inside the air channel box 103; the detection piece 105 is arranged on the air duct box 103, and the detection piece 105 is used for detecting the temperature, the humidity and the air permeability of the sand in the sand storage bin 1;
referring to fig. 5 and 4, when clay sand data before mixing is detected, clay sand is firstly injected into the sand storage bin 1, along with filling of the sand in the sand storage bin 1, the sand-falling protection cover 101 is submerged in the sand, the injected sand can be adjusted according to actual production proportion, the inside of the sand-falling protection cover 101 is hollow and an opening is formed at the bottom, the sand-falling protection cover 101 can prop up a space for air flow to pass through in the sand storage bin 1 (no sand exists in the sand-falling protection cover 101 at this time), at this time, through the air channel box 103 capable of generating negative pressure, external air enters into the space formed in the interior from the lower opening of the sand-falling protection cover 101 after passing through the sand in the sand storage bin 1, and then is sucked into the air channel box 103 by the negative pressure, and the detecting piece 105 positioned in the air channel box 103 can detect the air flowing through and judge the temperature, humidity and air permeability data before mixing of the clay sand, so that real-time detection of the data before mixing of the clay sand is formed is improved, and the efficiency and quality of the subsequent clay sand mixing processing are improved.
As shown in fig. 2, further, the top of the shakeout protection cover 101 is formed with a triangular ridge for diverting materials to two sides of the shakeout protection cover, and as the sand materials in the sand storage bin 1 flow from top to bottom, the shakeout protection cover 101 with the triangular ridge shape can well separate the sand to fall down on two sides, so that the situation that the sand materials at the top end of the shakeout protection cover 101 are difficult to empty after unloading in the sand storage bin 1 is avoided.
Referring to fig. 2, in order to allow negative pressure in the air duct box 103; therefore, a negative pressure fan 104 is arranged on one side of the air duct box 103, the negative pressure fan 104 is communicated with the inside of the air duct box 103, and negative pressure is formed in the air duct box 103 through the operation of the negative pressure fan 104.
Referring to fig. 1 and 8, specifically, the detecting member 105 specifically includes a temperature and humidity sensor 105a and a negative pressure sensor 105b; the temperature and humidity sensor 105a and the negative pressure sensor 105b are both installed at the bottom of the air duct box 103, the detection parts of the temperature and humidity sensor 105a and the negative pressure sensor 105b are both located inside the air duct box 103, and the temperature and humidity sensor 105a and the negative pressure sensor 105b are both electrically connected to an external display device, so that the situation of data measured by the sensors can be displayed in real time through the display device, which is a known technology and will not be repeated;
wherein the detecting member 105 is used for detecting the temperature, humidity and air permeability before the clay sand is mixed; the temperature and humidity are detected by the temperature and humidity sensor 105a, and the air permeability is detected by the negative pressure sensor 105b; that is, the temperature and humidity sensor 105a can detect the temperature and humidity of the air flowing through the air duct box 103 to determine the temperature value (the temperature of the sand material is different, the water loss amount after mixing is different), and the humidity value (the water adding amount in the mixing process can be well controlled according to the current humidity value) of the clay sand; the negative pressure sensor 105b can detect the pressure in the air duct box 103, judge the air permeability before clay sand is mixed according to the pressure value, and the air permeability index can display the dust content and sand grain size in the clay sand (according to the air permeability value of the current sand, the opening degree of each dust removing fan of an external dust removing system is controlled, and the dust removing amount in the clay sand is accurately controlled); therefore, the real-time detection of multiple data can be realized through the air flow generated by negative pressure.
Referring to fig. 8, in order to achieve communication between the shakeout hood 101 and the air duct box 103; for this reason, the inside of the shakeout protection cover 101 is also provided with a rotatable hole pipe framework 2, the surface of the hole pipe framework 2 is provided with a plurality of holes, one end of the hole pipe framework 2 passes through the base plate 102 and then is communicated with the air duct box 103, and the hole pipe framework 2 is connected with the base plate 102 through a sealing bearing; that is, through the arrangement of the hole pipe framework 2, the inside of the shakeout protection cover 101 is communicated with the air channel box 103, and air pumped by negative pressure can enter the air channel box 103 from large holes on the surface of the hole pipe framework 2 after passing through sand.
Referring to fig. 3 and 4, in order to reduce dust in the sand, the dust is drawn into the environment by the negative pressure fan 104; for this reason, a dust removing cloth bag 201 is sleeved outside the hole pipe framework 2, and the dust removing cloth bag 201 is integrally wrapped outside the hole formed on the hole pipe framework 2; that is, the dust collection cloth bag 201 can be supported by the hole pipe framework 2, air extracted by negative pressure can be filtered by the dust collection cloth bag 201 in advance, the hole pipe framework 2 can prop up a space for air circulation, and after passing through the dust collection cloth bag 201 and the hole pipe framework 2, the air can flow into the air channel box 103 and be discharged from the negative pressure fan 104, dust in sand materials can be reduced by the dust collection cloth bag 201 and discharged into a processing environment, and pollution of the dust to the environment is reduced.
Referring to fig. 3, 5, 6, 7, 8 and 9, in order to improve the data accuracy in the air permeability detection process before clay sand mixing; for this purpose, a rotatable brush roller 3 is arranged below the dust removal cloth bag 201, and the rotation direction of the brush roller 3 is opposite to that of the hole pipe framework 2; the brush roller 3 and the pore tube framework 2 are arranged in parallel; wherein, the surface of the brush roller 3 is provided with a plurality of groups of brush hairs which are attached to the outer surface of the dust removing cloth bag 201; that is, in the process of detecting the sand data in the sand storage bin 1, the negative pressure generated by the negative pressure fan 104 can enable the air flow in the sand storage bin 1 to pass through the dust collection cloth bag 201, dust in the air flow can adhere to the surface of the dust collection cloth bag 201 (part of dust can adhere to the surface of the dust collection cloth bag 201 when the sand is put into the sand storage bin 1, and the dust collection cloth bag 201 and the brush roller 3 can rotate, and the two directions are opposite, the brush roller 3 can clean the dust adhered to the surface of the dust collection cloth bag 201, so that the air flow can normally pass through the dust collection cloth bag 201 and form detection in the air duct box 103, the air permeability of the dust collection cloth bag 201 is improved, and the accuracy of detecting the sand air permeability data in the sand storage bin 1 is improved.
Referring to fig. 2, in order to achieve the rotation of the dust collection cloth bag 201 and the brush roller 3; specifically, the outer wall of one side of the air duct box 103 far away from the sand storage bin 1 is also provided with a motor (not numbered in the figure); the shaft part of the motor passes through the air duct box 103 and then is connected with the brush roller 3; the surface of the pore tube framework 2 is also sleeved with a large gear ring 301 concentric with the pore tube framework, and the large gear ring 301 is integrally positioned at the outer side of the dust collection cloth bag 201; the surface of the brush roller 3 is also sleeved with a pinion 302, the whole of the pinion 302 is positioned below the large gear ring 301, and the pinion 302 is meshed with the large gear ring 301; that is, in the motor action process, the brush roller 3 can be driven to rotate, the hole pipe framework 2 can be rotated (the dust removing cloth bag 201 arranged on the hole pipe framework 2 can also rotate) through the matching of the large gear ring 301 and the small gear 302, the hole pipe framework 2 and the brush roller 3 can rotate in opposite directions, and in the same way, the dust removing cloth bag 201 and the brush roller 3 can rotate and rotate in opposite directions, the diameter ratio of the large gear ring 301 and the small gear 302 is different, so that the rotating speed of the large gear ring 301 and the rotating speed of the small gear 302 are different, the relative rotating speed of the brush roller 3 can be faster in the rotating process of the dust removing cloth bag 201, the cleaning force of the brush roller 3 on the surface of the dust removing cloth bag 201 is ensured to be enough, the air permeability of the dust removing cloth bag 201 is improved, and the data in the air permeability detection process before clay sand mixing is ensured to be more accurate.
Referring to fig. 3, 8 and 9, in order to achieve deep cleaning of the surface of the dust collection cloth bag 201 after long-term use; for this purpose, the middle part of the air duct box 103 is also inserted with a back-blowing air duct 4; one end of the back blowing air pipe 4 passes through the air channel box 103 and is positioned in the shakeout protection cover 101, the back blowing air pipe 4 and the hole pipe framework 2 are concentrically arranged, and a plurality of air outlets 401 are formed in the surface of the back blowing air pipe 4 positioned in the shakeout protection cover 101; the other end of the back blowing air pipe 4 is also communicated with a pulse back blowing valve 402, the whole pulse back blowing valve 402 is positioned outside the air duct box 103, and an inlet of the pulse back blowing valve 402 is communicated with an external air pump (not shown in the figure and not described in detail for the known technology); that is, after the dust collection bag 201 is used for a long time, dust adheres to the surface of the dust collection bag 201 and forms a blockage, and the pressure air output by the air pump enters a back-blowing air outlet pipe through the control opening of the pulse back-blowing valve 402, and the pressure air is blown to the dust collection bag 201 through air outlets 401 uniformly distributed on the periphery of the back-blowing air outlet pipe, so that the inner surface of the dust collection bag 201 is subjected to uniform pressure air, and the dust on the outer surface of the dust collection bag 201 is effectively blown off; it is noted that the air outlet of the back-blowing air pipe 4 is performed in a non-detection state (for example, in a detection state, interference is formed on the negative pressure air suction formed by the negative pressure fan 104) after the dust collecting cloth bag 201 is used for a long time, so that deep cleaning is formed on the surface of the dust collecting cloth bag 201, the air permeability of the dust collecting cloth bag 201 is ensured, and the accuracy of detecting the air permeability data of the sand in the sand storage bin 1 next time is further improved.
The scheme also provides a data detection method before clay sand mixing, which comprises the following steps:
s1, injecting clay sand materials from a top blanking port of a sand storage bin 1;
s2, filling the inner space of the sand storage bin 1 with the injected sand, wherein the injection quantity can be set according to actual requirements, and in the continuous injection process, the sand-falling protective cover 101 can be submerged in the sand, and the sand-falling protective cover 101 can prop up a space for detecting air flow to pass through in the sand, so that air can flow into the space conveniently, and the detection after negative pressure extraction of the air flow is facilitated;
s3, negative pressure is generated through the air duct box 103, so that external air is input from the space formed by the shakeout protection cover 101 and flows into the air duct box 103 after passing through sand in the sand storage bin 1, and air flow is discharged through the negative pressure fan 104, so that the circulating flow of the air in the sand storage bin 1 is realized;
s4, through the use of the detecting piece 105 positioned in the air duct box 103, the detecting piece 105 can detect the air flow flowing into the air duct box 103 in real time.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a data detection device before clay sand mixes system which characterized in that: comprising the steps of (a) a step of,
a blanking port for the clay sand to flow in from top to bottom is formed at the top of the sand storage bin (1);
the shakeout protection cover (101) is arranged on the sand storage bin (1) through the base plate (102), the shakeout protection cover (101) is integrally positioned in the sand storage bin (1), an opening is formed at the bottom of the shakeout protection cover (101), and a space for air flow to pass through can be supported in sand materials in the sand storage bin (1);
the air duct box (103) is arranged on one side, far away from the shakeout protective cover (101), of the base plate (102), the air duct box (103) is integrally positioned outside the sand storage bin (1), the air duct box (103) is communicated with the space inside the shakeout protective cover (101), and negative pressure can be generated inside the air duct box (103);
the detection piece (105) is arranged on the air duct box (103), and the detection piece (105) is used for detecting the temperature, the humidity and the air permeability of the sand in the sand storage bin (1).
2. The clay sand pre-blending data detection device of claim 1, wherein:
the top of the shakeout protection cover (101) is provided with a triangular ridge for dividing materials to two sides of the shakeout protection cover.
3. The clay sand pre-blending data detection device of claim 1, wherein:
one side of the air duct box (103) is provided with a negative pressure fan (104), and the negative pressure fan (104) is communicated with the inside of the air duct box (103).
4. The clay sand pre-blending data detection device of claim 1, wherein:
the detecting piece (105) comprises a temperature and humidity sensor (105 a) and a negative pressure sensor (105 b);
the temperature and humidity sensor (105 a) and the negative pressure sensor (105 b) are both arranged at the bottom of the air duct box (103), and the detection parts of the temperature and humidity sensor and the negative pressure sensor are both positioned in the air duct box (103).
5. The clay sand pre-blending data detection device of claim 1, wherein:
the inside of shakeout protection casing (101) still is equipped with rotatable hole pipe skeleton (2), and the surface of hole pipe skeleton (2) all is equipped with a plurality of holes, the one end of hole pipe skeleton (2) pass behind base plate (102) with wind channel case (103) are linked together.
6. The clay sand pre-blending data detection device of claim 5, wherein:
the outside of hole pipe skeleton (2) still overlaps one and has dust removal sack (201), and dust removal sack (201) wholly wraps up the hole outside of seting up on hole pipe skeleton (2).
7. The clay sand pre-blending data detection device of claim 6, wherein:
a rotatable brush roller (3) is arranged below the dust removal cloth bag (201), and the steering direction of the brush roller (3) is opposite to the steering direction of the hole pipe framework (2);
the brush roller (3) and the pore tube framework (2) are arranged in parallel;
wherein, the surface of the brush roller (3) is provided with a plurality of groups of brush hair, and the brush hair is attached to the outer surface of the dust removing cloth bag (201).
8. The clay sand pre-blending data detection device of claim 7, wherein:
the outer wall of one side of the air duct box (103) far away from the sand storage bin (1) is also provided with a motor;
the shaft part of the motor passes through the air duct box (103) and then is connected with the brush roller (3);
the surface of the pore pipe framework (2) is also sleeved with a large gear ring (301) concentric with the pore pipe framework, and the large gear ring (301) is integrally positioned at the outer side of the dust collection cloth bag (201);
the surface of the brush roller (3) is also sleeved with a pinion (302), the whole pinion (302) is positioned below the large gear ring (301), and the pinion (302) is meshed with the large gear ring (301).
9. The clay sand pre-blending data detection device of claim 8, wherein:
the middle part of the air duct box (103) is also inserted with a back-blowing air pipe (4);
one end of the back-blowing air outlet pipe (4) passes through the air duct box (103) and is positioned in the shakeout protective cover (101), the back-blowing air outlet pipe (4) and the hole pipe framework (2) are concentrically arranged, and a plurality of air outlets (401) are formed in the surface of the back-blowing air outlet pipe (4) positioned in the shakeout protective cover (101);
the other end of the back-blowing air outlet pipe (4) is also communicated with a pulse back-blowing valve (402), and the pulse back-blowing valve (402) is integrally positioned outside the air duct box (103).
10. A data detection method before clay sand mixing is characterized in that: the method uses the clay sand pre-blending data detection device according to claim 1, the method comprising the steps of:
s1, injecting sand materials from a top blanking port of a sand storage bin (1);
s2, filling the inner space of the sand storage bin (1) by the injected sand, submerging the sand-falling protective cover (101) in the sand, and supporting a space for detecting air flow in the sand by the sand-falling protective cover (101);
s3, negative pressure is generated through the air duct box (103), and after the external air passes through sand materials in the sand storage bin (1), the external air is input from a space formed by the sand-falling protective cover (101) and flows into the air duct box (103);
s4, detecting the air flow flowing into the air duct box (103) in real time through the detecting piece (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN211696516U (en) * | 2020-05-13 | 2020-10-16 | 安徽大学 | Inside and outside humiture acquisition and detection device of granary and humiture monitoring system |
| CN111983967A (en) * | 2020-08-17 | 2020-11-24 | 于彦奇 | Intelligent system and control method for controlling quality of molding sand in foundry |
| CN213192919U (en) * | 2020-08-28 | 2021-05-14 | 泉州市新颖机械制造有限公司 | Offline back-blowing pulse bag type dust collector for clay sand treatment |
| CN214764307U (en) * | 2021-04-12 | 2021-11-19 | 鑫拓智能装备(杭州)有限公司 | Movable dust removal equipment |
| CN219178629U (en) * | 2023-02-06 | 2023-06-13 | 彰武永红机械制造有限公司 | Online temperature and humidity detection device of sand mixer |
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| US20090302870A1 (en) * | 2006-09-12 | 2009-12-10 | Paterson Neil D | Soil moisture sensor with data transmitter |
| CN210645539U (en) * | 2019-07-12 | 2020-06-02 | 北京天地建设砼制品有限公司 | Automatic blowback type bag-type dust collector |
| CN211696516U (en) * | 2020-05-13 | 2020-10-16 | 安徽大学 | Inside and outside humiture acquisition and detection device of granary and humiture monitoring system |
| CN111983967A (en) * | 2020-08-17 | 2020-11-24 | 于彦奇 | Intelligent system and control method for controlling quality of molding sand in foundry |
| CN213192919U (en) * | 2020-08-28 | 2021-05-14 | 泉州市新颖机械制造有限公司 | Offline back-blowing pulse bag type dust collector for clay sand treatment |
| CN214764307U (en) * | 2021-04-12 | 2021-11-19 | 鑫拓智能装备(杭州)有限公司 | Movable dust removal equipment |
| CN219178629U (en) * | 2023-02-06 | 2023-06-13 | 彰武永红机械制造有限公司 | Online temperature and humidity detection device of sand mixer |
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