CN213404212U - Novel single-pipe fan for granary - Google Patents
Novel single-pipe fan for granary Download PDFInfo
- Publication number
- CN213404212U CN213404212U CN202022210183.3U CN202022210183U CN213404212U CN 213404212 U CN213404212 U CN 213404212U CN 202022210183 U CN202022210183 U CN 202022210183U CN 213404212 U CN213404212 U CN 213404212U
- Authority
- CN
- China
- Prior art keywords
- fan
- pipe
- ventilation
- tube
- grain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a novel single tube fan for granary, including sampling pipe, fan, temperature sensor and many ventilation pipes, sampling pipe detachably cup joints in the inside of ventilation pipe and stretches out to the end of ventilation pipe for absorb terminal grain of ventilation pipe so that the ventilation pipe can insert the grain heap easily and depth of operation is darker, easy operation is laborsaving, reducible hand labor. By checking the grain sucked, the position where the ventilation process is required is specified. Fan detachably is connected with the top of ventilation pipe, and temperature sensor sets up in the air outlet department of fan, thereby knows the temperature of grain heap through measuring the gaseous temperature of suction, and novel single tube fan also can be used for measuring the temperature and the humidity in the granary.
Description
Technical Field
The utility model belongs to the technical field of grain storage equipment, concretely relates to a novel single tube fan for granary.
Background
In the grain storage process, the local part of the grain stack often has grain conditions such as heating, high moisture, heavy impurities and the like, and a single-pipe fan is required to perform local ventilation treatment, so that the grain storage safety is ensured. The existing single-pipe fan is heavy in body, high in operation difficulty and shallow in working depth; the ventilation pipe is spirally pressed into the grain pile by using a pipe-punching machine, the operation can be carried out by at least two persons with more than two resultant forces, and certain potential safety hazards exist; the ventilation pipes are connected by bolts, which is complicated and not sealed; the temperature measuring function is not provided, and the tube punching is blind. With the gradual increase of large squat silo in China and the continuous rise of labor cost, the existing single-pipe fan is not suitable for the technical requirements of grain storage at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the machine body of the existing single-pipe fan is heavy, the working depth is shallow, the operation difficulty is high, the temperature measurement function is not available, and the blindness and the like exist in the pipe arrangement, the application provides a novel single-pipe fan for a granary to solve the technical defect problem of the single-pipe fan existing in the ventilation treatment process.
The utility model provides a novel single tube fan for granary, including sampling pipe, fan, temperature sensor and many ventilation pipes, sampling pipe detachably cup joints in the inside of ventilation pipe and stretches out to the end of ventilation pipe for absorb terminal grain of ventilation pipe so that the ventilation pipe can insert the grain heap easily and the depth of operation is darker, through the grain of inspection absorption, can make clear and definite the position that needs ventilate and handle. Fan detachably is connected with the top of ventilation pipe, and temperature sensor sets up in the air outlet department of fan. Thereby know the temperature of grain heap through measuring the temperature of suction gas, novel single tube fan also can be used to measure the temperature and the humidity in the granary.
Preferably, the air conditioner also comprises an open-hole vent pipe, and the open-hole vent pipe is connected with the tail end vent pipe. The air in the grain stack is sucked out by the cooperation of the fan and the vent pipe with the holes, so that the aim of reducing the temperature and the moisture of the grains is fulfilled.
Further preferably, the side wall of the perforated ventilation pipe is provided with an oblong ventilation hole or a circular ventilation hole. The length of ventilation hole is less than the length of waiting to take a sample grain, and the width in ventilation hole is less than the width of waiting to take a sample grain to prevent that grain from being inhaled in the ventilation pipe and producing the influence to the work efficiency of fan.
Preferably, the plurality of ventilation pipes are connected through threads. Utilize threaded connection, convenient operation and leakproofness are good, can increase and decrease the radical of ventilation pipe according to the actual height of grain heap.
Preferably, the bottom of the vent pipe with the hole is provided with a bayonet, and the diameter of the bayonet is larger than that of the sampling pipe. When the sampling device works, the sampling pipe can extend out of the tail end of the vent pipe with the opening so as to suck grains.
Further preferably, the lower end of the sampling tube is provided with a clamping ring, and the diameter of the clamping ring is larger than that of the bayonet but smaller than the inner diameter of the vent pipe with the opening. Through the setting of bayonet socket and snap ring, cup joint the sampling pipe in the inside of ventilation pipe, can conveniently dismantle the sampling pipe after the grain sample is accomplished to the working effect in order to influence the ventilation pipe.
Preferably, the fan temperature sensor further comprises a temperature measuring instrument arranged on the fan, and the temperature measuring instrument is connected with the temperature sensor through a lead. The temperature inside the grain bulk can be clearly known through the temperature sensor, and the temperature sensor can also be used for measuring the temperature and the humidity in the granary.
Preferably, the sampler also comprises a sampler, and the sampler is connected with the sampling tube through a hose. The sampler is used for sucking grains under negative pressure, meanwhile, the ventilation pipe and the sampling pipe can be easily inserted into the grain pile, the working depth can reach 15 meters, the operation is simple, and the manual labor force can be reduced.
Preferably, the fan and the ventilation pipe are made of stainless steel. The stainless steel material has smooth surface, can reduce the friction between the pipe wall of the ventilating pipe and grains, and has light weight and is convenient to insert into grain piles.
Compared with the prior art, the utility model discloses a beneficial achievement lies in:
1. grain is sucked through the sampler under negative pressure, meanwhile, the ventilation pipe and the sampling pipe can be easily inserted into a grain pile, the working depth is deeper than that of an existing single-pipe fan, the part needing ventilation treatment can be determined by checking the grain sucked by the sampler, and the operation is simple, labor-saving and capable of reducing labor cost.
2. The sample tube is detachably arranged in the ventilation tube through the matching of the bayonet and the clamping ring, and the sample tube can be taken out firstly when the subsequent ventilation treatment is carried out, so that the ventilation effect is prevented from being influenced.
3. The temperature sensor is arranged at the air outlet of the fan, the temperature of the bin, the humidity of the bin and the temperature of the grain bulk can be measured, the temperature measuring instrument is connected with the temperature sensor through a lead, and the measuring result can be visually displayed on the temperature measuring instrument.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments and are incorporated in and constitute a part of this specification. The drawings illustrate embodiments and together with the description serve to explain the principles of the invention. Other embodiments and many of the intended advantages of embodiments will be readily appreciated as they become better understood by reference to the following detailed description. The elements of the drawings are not necessarily to scale relative to each other. Like reference numerals designate corresponding similar parts.
Fig. 1 is a schematic view of the overall structure of the single-tube fan of the present invention;
fig. 2 is the working schematic diagram of the single-pipe fan inserted into the grain pile of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a novel single tube fan for granary, as shown in figure 1, novel single tube fan includes fan 1, thermoscope 2, temperature sensor 3, ventilation pipe 4, trompil ventilation pipe 5 and sampling pipe 6, and sampling pipe 6 detachably cup joints in ventilation pipe 4 and trompil ventilation pipe 5's inside and stretches out to the end of trompil ventilation pipe 5 for absorb 5 terminal grains of trompil ventilation pipe so that ventilation pipe 4 can insert the grain heap easily. The fan 1 is detachably connected with the top end of the vent pipe 4, and air in the grain stack is sucked out by matching the fan 1 with the vent pipe 5 with the open hole, so that the aim of reducing the temperature and moisture of the grains is fulfilled. The temperature sensor 3 is arranged at the air outlet 7 of the fan 1 to measure the temperature of the sucked air. The temperature measuring instrument 2 is arranged on the fan 1, the temperature measuring instrument 2 is connected with the temperature sensor 3 through a wire, the temperature measuring instrument 2 is provided with a display screen, the result measured by the temperature sensor 3 can be displayed, and the temperature inside the grain pile can be visually known. The novel single-pipe fan can also be used for measuring the temperature and the humidity in the granary.
The fan 1 and the vent pipe 4 and the perforated vent pipe 5 and the terminal vent pipe 4 are in threaded connection 8. Utilize threaded connection 8, convenient operation and leakproofness are good and help the inside air of suction grain heap, can increase and decrease the number of ventilation pipe 4 and trompil ventilation pipe 5 according to the actual height of grain heap and the height that needs to ventilate the processing moreover. Fan 1, ventilation pipe 4 and trompil ventilation pipe 5 all adopt stainless steel, and the stainless steel surface is smooth, can reduce the frictional force between the pipe wall of ventilation pipe 4 and the grain, and the weight is lighter be convenient for ventilation pipe 4 and insert the grain heap moreover. The vent pipe 4 and the vent pipe 5 with holes can be made of stainless steel round pipes with the same caliber. The lateral wall of trompil ventilation pipe 5 is equipped with oblong vent hole or circular vent hole, and the length in vent hole is less than the length of waiting to take a sample grain, and the width in vent hole is less than the width of waiting to take a sample grain to prevent that grain from being inhaled in the ventilation pipe and influencing the work efficiency of fan.
As shown in figure 2, the bottom of the perforated ventilation tube 5 is provided with a bayonet 9, and the diameter of the bayonet 9 is larger than that of the sampling tube 6. The lower end of the sampling tube 6 is provided with a snap ring 10, and the diameter of the snap ring 10 is larger than that of the bayonet 9 but smaller than the inner diameter of the perforated ventilation tube 5. Through the matching arrangement of the bayonet 9 and the snap ring 10, the sampling tube 6 is detachably sleeved inside the ventilation tube 4 and the perforated ventilation tube 5. Because the diameter of the bayonet 9 is larger than that of the sampling tube 6, the sampling tube 6 can extend out of the tail end of the vent pipe 5 so as to suck grains around the vent pipe 5 when in work, and the position needing ventilation treatment can be determined by checking the sucked grains; the diameter of the bayonet 9 is smaller than that of the snap ring 10 so as to limit the distance that the sampling tube 6 extends out of the tail end of the vent pipe 5 with the hole; the diameter of the snap ring 10 is smaller than the inner diameter of the vent pipe 5 so that the sampling pipe 6 can be taken out from the upper end of the vent pipe 4 after grain sampling is completed, and the subsequent working effect of the vent pipe 4 is prevented from being influenced. The sampler 11 is connected with the top end of the sampling pipe 6 through the hose 12, the ventilation pipe 4 and the sampling pipe 6 can be very easily inserted into the grain pile 13 while the negative pressure of the sampler 11 is utilized to suck grains, the working depth can reach 15 meters, the operation is simple and labor-saving, and the labor cost can be reduced by one-man operation. The length of each sampling tube 6 and each vent pipe 4 is 1.23 m, and the length of each vent pipe 5 with holes is 1 m. When the sampling tube 6 is sleeved on the ventilation pipe 4, the sampling tube 6 is longer than the ventilation pipe 4 and extends out of the top end of the ventilation pipe 4, so that the sampling tube can be conveniently connected with the sampler 11 and the depth of the sampling tube inserted into the grain pile 13 can be conveniently calculated.
While the principles of the invention have been described in detail in connection with the preferred embodiments thereof, it will be understood by those skilled in the art that the above-described embodiments are merely illustrative of exemplary implementations of the invention and are not limiting of the scope of the invention. The details in the embodiments do not constitute the limitations of the scope of the present invention, and any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention all fall within the protection scope of the present invention without departing from the spirit and scope of the present invention.
Claims (9)
1. The utility model provides a novel single tube fan for granary, a serial communication port, including sampling pipe, fan, temperature sensor and many ventilation pipes, sampling pipe detachably cup joint in the inside of ventilation pipe stretches out to the end of ventilation pipe is used for absorbing the terminal grain of ventilation pipe is so that the ventilation pipe can insert the grain heap easily, fan detachably with the top of ventilation pipe is connected, temperature sensor set up in the air outlet department of fan.
2. The new single duct fan for a grain bin as claimed in claim 1, further comprising an open vent pipe connected to the terminal vent pipe.
3. The new single pipe fan for the grain bin as claimed in claim 2, wherein the side wall of the perforated ventilation pipe is provided with oblong ventilation holes or circular ventilation holes.
4. The new single-pipe fan for the granary according to claim 1, wherein the ventilation pipes are connected with each other through threads.
5. The new single-tube fan for the granary according to claim 2, wherein the bottom of the perforated ventilation tube is provided with a bayonet, and the diameter of the bayonet is larger than that of the sampling tube.
6. The new single pipe fan for the grain bin as claimed in claim 5, wherein the lower end of the sampling pipe is provided with a snap ring, and the diameter of the snap ring is larger than the diameter of the bayonet but smaller than the inner diameter of the vent pipe with the opening.
7. The new single tube fan for the grain bin as claimed in claim 1, further comprising a temperature measuring instrument installed on the fan, wherein the temperature measuring instrument is connected with the temperature sensor through a wire.
8. The new single-tube fan for the grain bin as claimed in claim 1, further comprising a sampler, wherein the sampler is connected with the sampling tube through a hose.
9. The new single-tube fan for the grain bin as claimed in claim 1, wherein the fan and the ventilation tube are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022210183.3U CN213404212U (en) | 2020-09-30 | 2020-09-30 | Novel single-pipe fan for granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022210183.3U CN213404212U (en) | 2020-09-30 | 2020-09-30 | Novel single-pipe fan for granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213404212U true CN213404212U (en) | 2021-06-11 |
Family
ID=76265557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022210183.3U Expired - Fee Related CN213404212U (en) | 2020-09-30 | 2020-09-30 | Novel single-pipe fan for granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213404212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114931032A (en) * | 2022-05-11 | 2022-08-23 | 刘戊明 | Automatic temperature and humidity adjusting system for agricultural granary |
| CN117629433A (en) * | 2024-01-25 | 2024-03-01 | 川楚联合国际工程有限公司 | Be used for granary temperature measuring device |
-
2020
- 2020-09-30 CN CN202022210183.3U patent/CN213404212U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114931032A (en) * | 2022-05-11 | 2022-08-23 | 刘戊明 | Automatic temperature and humidity adjusting system for agricultural granary |
| CN114931032B (en) * | 2022-05-11 | 2023-12-05 | 深圳市英博伟业科技有限公司 | Automatic temperature and humidity adjusting system for agricultural granary |
| CN117629433A (en) * | 2024-01-25 | 2024-03-01 | 川楚联合国际工程有限公司 | Be used for granary temperature measuring device |
| CN117629433B (en) * | 2024-01-25 | 2024-04-19 | 川楚联合国际工程有限公司 | Be used for granary temperature measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213404212U (en) | Novel single-pipe fan for granary | |
| CN206778629U (en) | A kind of pesticide wettable air-flow crushing collection device | |
| CN108225719B (en) | Agricultural material suspension speed testing device | |
| CN209148041U (en) | A kind of chemical industry station-service portable air detection device | |
| CN207917195U (en) | A kind of pumping auger scale | |
| CN206945379U (en) | Multifunctional compressed air sampling and detecting device | |
| CN216081666U (en) | Material level measuring device suitable for dust bin | |
| CN209214942U (en) | It is a kind of for detecting the test equipment of filter resistance parameter | |
| CN206497008U (en) | A kind of dust detector performance testing device | |
| CN213000053U (en) | Biological safety cabinet | |
| CN210051573U (en) | Low-temperature negative-pressure coal sample coal seam gas content fixed-point sampling system | |
| CN209412213U (en) | A kind of uredospore of rest fungus connects bacterium device | |
| CN209128420U (en) | Liquid-transfering device is used in a kind of inspection of novel microbial | |
| CN207085951U (en) | Quantitative filling device is used in a kind of environmental monitoring sampling | |
| CN207850744U (en) | A kind of flute tube constant-speed coal powder sampler | |
| CN221078165U (en) | Sleeve type ultrahigh grain pile sampling device and sampling device | |
| CN221006909U (en) | Double-pipe type ultrahigh grain pile sampling device and sampling device | |
| CN207734391U (en) | A kind of delicate metering drainage bag | |
| CN215910177U (en) | Positioning type water quality sampling device for environment detection | |
| CN220170653U (en) | Sampler for analyzing and detecting microparticle activated carbon | |
| CN207371545U (en) | A kind of pipette of the fine-tuning liquid level of drug inspection | |
| CN204355766U (en) | Drilling fluid raw and other materials inhales charging system | |
| CN106195371B (en) | Automatic bleed valve | |
| CN213689522U (en) | Vehicle tail gas detection device | |
| CN206199853U (en) | A kind of new press device dust pelletizing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |