Water absorption prevention visible hopper device

Abstract

The utility model discloses a visible hopper device capable of preventing water absorption, which comprises a feeding hose with a first inlet and a first outlet, a feeding valve with a second inlet and a second outlet, a vacuum stock bin and a plurality of supporting columns, the second inlet is communicated with the first outlet, and an air inlet pipe communicated with the inside of the vacuum stock bin is arranged at the top of the vacuum stock bin. The top of the vacuum bin is provided with a connecting pipe communicated with the interior of the vacuum bin, the peripheral side of the vacuum bin is provided with an air outlet pipe communicated with the interior of the vacuum bin, the bottom of the vacuum bin is provided with a discharging pipe communicated with the vacuum bin and provided with a discharging port, the discharging port is provided with a discharging valve communicated with the discharging port, and the peripheral side of the lower portion of the vacuum bin is provided with an observation window. The bottoms of the supporting columns are detachably connected with rolling wheels. According to the device, the dryness in the vacuum stock bin is improved, the possibility that slices absorb water after entering the vacuum stock bin is reduced, excess materials in the vacuum stock bin can be directly observed through the observation window, accumulated materials are timely cleaned and discharged through nitrogen blowing, the material storage effect is better, and the slice quality is improved in polymerization production.

Description

Technical Field

[0001] The utility model relates to the technical field of material storage devices, in particular to a water absorption-proof visible hopper device. Background Art

[0002] In industries such as material processing and polymerization production, after solid-phase thickening is completed, the slices after thickening generally need to be stored in a closed silo to reduce the impact of moisture in the air on the slices and improve the viscosity and color of the slices. However, the existing storage device is huge and inconvenient to move. It is impossible to visually judge the residual material after loading. The slices will remain inside the hopper after being discharged, and a small amount of slices will be retained on the side wall of the hopper, resulting in a reduction in the amount of slices, inconvenience in transporting slices, and contamination of the next batch of stored materials. The quality of the slices is reduced and manpower and material resources are wasted. At the same time, too many residual slices in the hopper shell may cause certain damage to the screw in the subsequent production process, increase energy consumption requirements, increase the production cost of the enterprise, and there is also the risk of waste. The traditional storage device has poor water removal effect, the residual material cannot be discharged, and it cannot cope with long-term differentiated production, which has a negative impact on differentiated production. Therefore, a new technical solution is urgently needed to solve at least one of the above technical problems. Summary of the invention

[0003] In view of the above-mentioned deficiencies, the purpose of the utility model is to provide a visual hopper device that prevents water absorption. By adding an air inlet pipe and an air outlet pipe, nitrogen is filled to replace the air inside the vacuum silo, so as to improve the dryness inside the vacuum silo and reduce the possibility of water absorption after the slices enter the vacuum silo. The observation window can directly observe the residual material inside the vacuum silo, and the accumulated material can be cleaned and discharged in time by blowing nitrogen, so that the material storage effect is better, the slice quality can be improved in polymerization production, the pulley is convenient for moving the device, and the production flexibility is good.

[0004] In order to achieve the above technical objectives and meet the above technical requirements, the technical solution adopted by the utility model is:

[0005] A water absorption-proof visible hopper device, characterized in that it comprises:

[0006] a feed hose having a first inlet and a first outlet;

[0007] a feed valve having a second inlet and a second outlet, the second inlet being in communication with the first outlet;

[0008] A vacuum silo, wherein the top of the vacuum silo is provided with an air inlet pipe communicating with the interior thereof, the top of the vacuum silo is provided with a connecting pipe communicating with the interior thereof, the outer peripheral side of the vacuum silo is provided with an air outlet pipe communicating with the interior thereof, the bottom of the vacuum silo is provided with a discharge pipe with a discharge port communicating with the interior thereof, the discharge port is provided with a discharge valve communicating with the discharge port, and the outer peripheral side of the lower part of the vacuum silo is provided with an observation window;

[0009] A plurality of support columns are arranged at the bottom of the vacuum silo, and rollers are detachably connected to the bottom of the support columns.

[0010] As a preferred technical solution, the bottom shape of the vacuum silo is conical.

[0011] As a preferred technical solution, a pressure gauge is provided on the top of the vacuum silo.

[0012] As a preferred technical solution, the connecting pipe and the discharging pipe are coaxially arranged, and the diameters of the connecting pipe and the discharging pipe are 8 to 10 cm.

[0013] As a preferred technical solution, the vacuum silo has a length of 90 to 100 cm and an outer diameter of 100 to 110 cm, and the observation window has a length of 20 to 30 cm and a width of 6 to 8 cm.

[0014] As a preferred technical solution, the length of the discharge pipe protruding from the bottom of the vacuum silo is 5 to 10 cm.

[0015] As a preferred technical solution, the air inlet pipe and the air outlet pipe have the same size, the length of the air inlet pipe is 10 to 20 cm, and the inner diameter is 1 to 2 cm.

[0016] As a preferred technical solution, the length of the support column is 40 to 50 cm and the diameter is 8 to 10 cm.

[0017] As a preferred technical solution, a lifting ring is fixedly connected to the top of the vacuum silo.

[0018] As a preferred technical solution, the material of the vacuum silo is ship plate steel or low carbon steel.

[0019] Compared with the traditional technical solution, the beneficial effects of the utility model are:

[0020] 1) By adding an air inlet and outlet pipes, nitrogen is filled to replace the air inside the vacuum silo, which improves the dryness inside the vacuum silo and reduces the possibility of water absorption after the slices enter the vacuum silo. The observation window can directly observe the residual material inside the vacuum silo. By blowing nitrogen, the accumulated material can be cleaned and discharged in time, and the storage effect is better. The quality of slices can be improved in polymerization production. The pulley is convenient for moving the device, and the production flexibility is good;

[0021] 2) The bottom of the vacuum silo is conical to facilitate material discharge;

[0022] 3) The pressure gauge can measure the pressure inside the vacuum silo;

[0023] 4) The connecting pipe and the discharge pipe are coaxially arranged to facilitate feeding and discharging of materials;

[0024] 5) The size of the observation window and the vacuum silo is reasonable, and the internal situation of the vacuum silo can be observed in time;

[0025] 6) The lifting ring is convenient for lifting, transportation and handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A structural diagram of a device provided for one embodiment of the utility model;

[0027] exist Figure 1 Among them, 1. feed hose; 2. feed valve; 3. connecting pipe; 4. vacuum silo; 5. discharge pipe; 6. discharge valve; 7. observation window; 8. support column; 9. roller; 10. air inlet pipe; 11. air outlet pipe; 12. pressure gauge; 13. lifting ring. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings.

[0029] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "top", "bottom", "left", "right", "front", "back", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0030] Please refer to Figure 1 An embodiment of the utility model provides an anti-water absorption visual hopper device, comprising a feed hose 1 with a first inlet and a first outlet, a feed valve 2 with a second inlet and a second outlet, a vacuum silo 4 and a plurality of support columns 8 arranged at the bottom of the vacuum silo 4, the second inlet is connected to the first outlet, the top of the vacuum silo 4 is provided with an air inlet pipe 10 connected to the interior thereof, the top of the vacuum silo 4 is provided with a connecting pipe 3 connected to the interior thereof, the outer peripheral side of the vacuum silo 4 is provided with an air outlet pipe 11 connected to the interior thereof, the bottom of the vacuum silo 4 is provided with a discharge pipe 5 with a discharge port connected thereto, the discharge port is provided with a discharge valve 6 connected thereto, an observation window 7 is provided on the outer peripheral side of the lower part of the vacuum silo 4, and a roller 9 is detachably connected to the bottom of the support column 8.

[0031] By adding an air inlet pipe 10 and an air outlet pipe 11, nitrogen is filled to replace the air inside the vacuum silo 4, so as to improve the dryness inside the vacuum silo 4 and reduce the possibility of the slices absorbing water after entering the vacuum silo 4. The observation window 7 can directly observe the residual material inside the vacuum silo 4, and the accumulated material can be cleaned and discharged in time by blowing nitrogen, so that the material storage effect is better and the slice quality can be improved in the polymerization production. The pulley is convenient for moving the device and the production flexibility is good. The feeding hose 1 can be adjusted to any angle for feeding, so that the feeding is more convenient and the production efficiency is improved.

[0032] like Figure 1 As shown, the bottom shape of the vacuum silo 4 is conical, and the conical bottom shape of the vacuum silo 4 is convenient for discharging.

[0033] like Figure 1 As shown, a pressure gauge 12 is provided on the top of the vacuum silo 4 , and the pressure gauge 12 can measure the pressure inside the vacuum silo 4 .

[0034] like Figure 1 As shown, the connecting pipe 3 and the discharging pipe 5 are coaxially arranged, and the diameters of the connecting pipe 3 and the discharging pipe 5 are 8 to 10 cm. The coaxial arrangement of the connecting pipe 3 and the discharging pipe 5 facilitates the feeding and discharging of materials.

[0035] like Figure 1 As shown, the vacuum silo 4 is 90-100 cm long and 100-110 cm in outer diameter; the observation window 7 is 20-30 cm long and 6-8 cm wide. The observation window 7 should not be too large. If the observation window 7 is larger than 30 cm, it will affect the rigidity of the vacuum silo 4. If the observation window 7 is smaller than 20 cm, the observation effect will be poor.

[0036] like Figure 1 As shown, the discharge pipe 5 protrudes from the bottom of the vacuum silo 4 by 5 to 10 cm, and is not easily blocked during discharge.

[0037] like Figure 1 As shown, the air inlet pipe 10 and the air outlet pipe 11 have the same size, the air inlet pipe 10 has a length of 10 to 20 cm and an inner diameter of 1 to 2 cm, and has good air inlet and outlet effects.

[0038] like Figure 1 As shown, the support column 8 has a length of 40 to 50 cm and a diameter of 8 to 10 cm, and has good support for the vacuum silo 4 and can elevate the vacuum silo 4 to facilitate material discharge.

[0039] like Figure 1 As shown, a lifting ring 13 is fixedly connected to the top of the vacuum silo 4, and the lifting ring 13 is convenient for lifting, transportation, and handling.

[0040] like Figure 1As shown, the vacuum silo 4 is made of ship plate steel or low carbon steel with high strength.

[0041] Any numerical value cited herein includes all values ​​of lower and upper values ​​that increase by one unit from the lower limit to the upper limit, and there is at least a two-unit interval between any lower value and any higher value. For example, if the value of the quantity of a component or a process variable (such as temperature, pressure, time, etc.) is stated to be from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, the purpose is to illustrate that values ​​such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in the specification. For values ​​less than 1, one unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples that are intended to be clearly expressed, and it can be considered that all possible combinations of numerical values ​​listed between the lowest value and the highest value are clearly stated in the specification in a similar manner.

[0042] Unless otherwise indicated, all ranges include the endpoints and all numbers between the endpoints. "About" or "approximately" used with a range applies to both endpoints of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30", including at least the specified endpoints.

[0043] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." to describe a combination should include the identified elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, parts or steps herein also contemplates embodiments that consist essentially of these elements, ingredients, parts or steps. By using the term "may", it is intended to indicate that any attribute described that "may" include is optional.

[0044] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "an" used to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.

[0045] It should be understood that the above description is for illustration and not for limitation. By reading the above description, many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art. Therefore, the scope of the present teachings should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents possessed by these claims. For the purpose of comprehensiveness, all articles and references, including the disclosures of patent applications and announcements, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to abandon the subject matter, nor should it be considered that the inventor has not considered the subject matter as part of the disclosed utility model subject matter.

Claims

1. A water absorption-proof visible hopper device, characterized in that: include: a feed hose having a first inlet and a first outlet; a feed valve having a second inlet and a second outlet, the second inlet being in communication with the first outlet; A vacuum silo, wherein the top of the vacuum silo is provided with an air inlet pipe for nitrogen filling or purging and connected to the interior thereof, the top of the vacuum silo is provided with a connecting pipe connected to the interior thereof, the outer peripheral side of the vacuum silo is provided with an air outlet pipe connected to the interior thereof, the bottom of the vacuum silo is provided with a discharge pipe with a discharge port connected to the interior thereof, the discharge port is provided with a discharge valve connected to the discharge port, and the outer peripheral side of the lower part of the vacuum silo is provided with an observation window; A plurality of support columns are arranged at the bottom of the vacuum silo, and rollers are detachably connected to the bottom of the support columns.

2. The anti-water absorption visible hopper device according to claim 1, characterized in that: The bottom of the vacuum silo is conical.

3. The anti-water absorption visible hopper device according to claim 1, characterized in that: A pressure gauge is arranged on the top of the vacuum silo.

4. The anti-water absorption visible hopper device according to claim 1, characterized in that: The connecting pipe and the discharging pipe are coaxially arranged, and the diameters of the connecting pipe and the discharging pipe are 8 to 10 cm.

5. The anti-water absorption visible hopper device according to claim 1, characterized in that: The vacuum silo has a length of 90 to 100 cm and an outer diameter of 100 to 110 cm. The observation window has a length of 20 to 30 cm and a width of 6 to 8 cm.

6. The anti-water absorption visible hopper device according to claim 1, characterized in that: The length of the discharge pipe protruding from the bottom of the vacuum silo is 5 to 10 cm.

7. The anti-water absorption visible hopper device according to claim 1, characterized in that: The air inlet pipe and the air outlet pipe have the same size, the length of the air inlet pipe is 10 to 20 cm, and the inner diameter is 1 to 2 cm.

8. The anti-water absorption visible hopper device according to claim 1, characterized in that: The length of the support column is 40 to 50 cm, and the diameter is 8 to 10 cm.

9. The anti-water absorption visible hopper device according to claim 1, characterized in that: A lifting ring is fixedly connected to the top of the vacuum silo.

10. The anti-water absorption visible hopper device according to claim 1, characterized in that: The vacuum silo is made of ship plate steel or low carbon steel.

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