阅读说明：本技术 给猪饲料原料储存罐内的猪饲料原料储湿的方法 (Method for storing moisture of pig feed raw materials in pig feed raw material storage tank ) 是由 王利通 王国水 王勇 于 2020-12-01 设计创作，主要内容包括：本发明涉及一种给猪饲料原料储存罐内的猪饲料原料储湿的方法,在储料罐上设置从储料罐顶壁伸入储料罐内的出料管,将出料泵采用双向泵,在储料罐内穿设套设在出料管上的内套从而在储料罐内隔离出环形出气腔,环形出气腔设有出气腔部出气阀,出料泵的一个端口同所述出料管的上端连接在一起,通过出料泵给出料管内吹风的同时通过出料管部电热管进行加热,使得热风穿过位于内套内的猪饲料原料后到达环形出气腔,然后从出气腔部出气阀排出。本发明具有能够进行除湿以防止储存的猪饲料产生霉变的优点,解决了现有的猪饲料原料储存罐储存猪饲料原料时由于内部湿度高容易产生霉变的问题。(The invention relates to a method for storing moisture of pig feed raw materials in a pig feed raw material storage tank, wherein a discharge pipe extending into the storage tank from the top wall of the storage tank is arranged on the storage tank, a discharge pump adopts a bidirectional pump, an inner sleeve sleeved on the discharge pipe is arranged in the storage tank in a penetrating manner, so that an annular gas outlet cavity is isolated in the storage tank, the annular gas outlet cavity is provided with a gas outlet cavity gas outlet valve, one port of the discharge pump is connected with the upper end of the discharge pipe, the discharge pump blows air into the discharge pipe and heats the air through an electric heating pipe of a discharge pipe part, so that hot air passes through the pig feed raw materials in the inner sleeve, then reaches the annular gas outlet cavity, and then is discharged from the gas outlet cavity. The invention has the advantage of dehumidifying to prevent the stored pig feed from mildewing, and solves the problem that the existing pig feed raw material storage tank is easy to mildew due to high internal humidity when storing the pig feed raw materials.)

1. A method for storing moisture of pig feed raw materials in a pig feed raw material storage tank is characterized in that, a discharge pipe extending into the material storage tank from the top wall of the material storage tank is arranged on the material storage tank, a discharge port is formed by disconnecting the lower end of the discharge pipe from the bottom wall of the discharge pipe, a bidirectional pump is adopted as a discharge pump, an inner sleeve sleeved on the discharge pipe is arranged in the material storage tank in a penetrating manner, an annular gas outlet cavity which is positioned outside the inner sleeve and extends along the circumferential direction of the inner sleeve is isolated in the material storage tank by the inner sleeve, a gas outlet cavity part gas outlet valve is arranged in the annular gas outlet cavity, a plurality of inner sleeve part air holes which are communicated with the inner space of the inner sleeve and the annular air outlet cavity are arranged on the inner sleeve, a plurality of discharge pipe part air holes are formed in the side wall of the part, located in the material storage tank, of the discharge pipe, one port of the discharge pump is connected with the upper end of the discharge pipe, and a discharge pipe part electric heating pipe is arranged in the discharge pipe; the discharge pump blows air in the discharge pipe and the electric heating pipe of the discharge pipe part heats the air, so that the hot air passes through the pig feed raw materials in the inner sleeve and then reaches the annular air outlet cavity, and then is discharged from the air outlet valve of the air outlet cavity.

2. The method of claim 1 further comprising a first three-way valve having a first three-way valve portion main port, a first three-way valve portion first branch port and a first three-way valve portion second branch port, and a second three-way valve having a second three-way valve portion main port, a second three-way valve portion first branch port and a second three-way valve portion second branch port, wherein an annular partition plate extending circumferentially along an annular air outlet chamber is provided in the annular air outlet chamber, the partition plate separating a desiccant storage chamber in the annular air outlet chamber, the partition plate having a plurality of partition plate portion vents communicating a desiccant storage chamber with the annular air outlet chamber, the desiccant storage chamber being connected to the first three-way valve portion main port, the first three-way valve portion first branch port being empty, the first three-way valve portion second branch port being connected to the second three-way valve portion first branch port, the second branch port of the second three-way valve part is used for outputting pig feed raw materials, and the other port of the discharging pump is connected with the main port of the second three-way valve part; storing a desiccant in a desiccant storage chamber; when dehumidification is started, an air outlet valve of the air outlet cavity part is opened, a second branch port of the second three-way valve part is communicated with a main port of the second three-way valve part, a main port of the first three-way valve part is communicated with a second branch port of the first three-way valve part, air entering the discharging pipe is air outside the storage tank, and air in the annular air outlet cavity is discharged through the air outlet valve of the air outlet cavity part; when the relative humidity in the air discharged by the air outlet valve of the air outlet cavity part is lower than a set value, the air outlet valve of the air outlet cavity part is closed, the first branch port of the second three-way valve part is communicated with the main port of the second three-way valve part, and the main port of the first three-way valve part is communicated with the second branch port of the first three-way valve part, at the moment, the air is circulated by the discharge pipe, grains, the annular air outlet cavity, the drying agent storage cavity, the discharge pump and the discharge pipe, and the moisture is absorbed by the drying agent to dehumidify when the air passes.

3. The method according to claim 1, further comprising an outer sleeve fitted over the discharge tube and an outer sleeve moving mechanism for driving the outer sleeve to move up and down, wherein an annular air inlet chamber extending along the circumferential direction of the discharge tube is formed between the outer sleeve and the discharge tube, and the outer sleeve is provided with outer sleeve portion air holes for communicating the annular air inlet chamber with an outer space of the outer sleeve; the outer sleeve is driven to reciprocate by the outer sleeve moving mechanism in the process of blowing the pig feed raw materials in the inner sleeve.

4. The method of claim 3, wherein the outer sleeve is provided with a flexible sealing tube, the flexible sealing tube is placed on the pig feed material in the inner sleeve at a lower end and is sealingly connected to the top wall of the storage tank at an upper end.

5. The method according to claim 4, wherein the lower end of the flexible sealing tube is provided with a weight ring which is sleeved on the outer sleeve and drives the flexible sealing tube to droop.

6. The method of claim 4, wherein the lower end of the flexible sealing tube is connected to a lower end of a pulling cable, the upper end of the pulling cable is connected to a spool, and the spool is connected to a power output shaft of a winding motor.

7. The method of moisturizing pig feed material in a pig feed material holding tank of claim 6, wherein the spool and the winding motor are both located inside the holding tank.

8. The method according to claim 3, wherein the outer casing moving mechanism comprises a driving motor, a turntable connected to a power output shaft of the driving motor, a translation mechanism for driving the driving motor to move in an axial direction of the turntable, a driving rod, and an eccentric wheel eccentrically disposed at one end of the turntable, the eccentric wheel and the turntable are in transition via a conical surface section, one end of the eccentric wheel away from the turntable is provided with an eccentric wheel retaining ring protruding out of a circumferential surface of the eccentric wheel, the eccentric wheel retaining ring is provided with a flange bent in a direction of the turntable, a hooking groove extending in a circumferential direction of the eccentric wheel is formed between the flange and the circumferential surface of the eccentric wheel, a hook head matched with the hooking groove is disposed at a lower end of the driving rod, an upper end of the driving rod is connected with the outer casing, and a diameter of the eccentric wheel is smaller than a diameter of the turntable, and when the lower end of the driving rod is supported on the turntable, a discharging channel is formed between the outer sleeve and the bottom wall of the storage tank.

9. The method of claim 8, wherein the eccentric wheel is provided with an electromagnet, and the drive rod is made of a ferromagnetic material.

10. The method according to claim 1, further comprising a feeding pipe with a large upper end and a small lower end, wherein a feeding hole is formed in the top wall of the storage tank, a feeding hole cover is arranged on the feeding hole, the feeding pipe is inserted into the feeding hole in a pulling and inserting manner, the feeding pipe comprises a rigid bottom ring, a conical flexible pipe and a plurality of rigid vertical swing rods distributed circumferentially along the rigid bottom ring, the rigid vertical swing rods are made of ferromagnets, the lower ends of the rigid vertical swing rods are hinged with the rigid bottom ring through horizontal shaft heads, the opening of the large upper end and the small lower end of the conical flexible pipe is large, the diameter of the feeding hole is larger than the outer diameter of the rigid bottom ring, blocks for absorbing the rigid vertical swing rods are arranged on the wall of the feeding hole in a one-to-one correspondence manner, and the conical flexible pipe is located outside the space surrounded by the rigid vertical swing rods or outside the rigid vertical swing rods or on the wall of the feeding hole Inside the enclosed space, the rigid vertical swing rod is connected with the conical flexible pipe to form a framework of the conical flexible pipe, and the magnet blocks adsorb the rigid vertical swing rod to suspend the feeding pipe in the feeding hole.

Technical Field

The invention relates to the technical field of pig feed processing, in particular to a method for storing moisture of pig feed raw materials in a pig feed raw material storage tank.

Background

In the production process of pig feed, need set up the storage tank and store pig feed raw materials (grain such as maize, soybean, corn), send the pig feed raw materials in the smart storage tube of discharge pump to the processing equipment during the use and process for corresponding pig feed. The feed hole is formed in the storage tank and used for adding the pig feed raw materials into the storage tank, and in order to reduce the opening area of the feed hole, the feed hole is designed to be small, so that the phenomenon that the materials are scattered outside the storage tank in the process of loading the materials is caused; pig feed materials become mouldy during storage due to insufficient drying or wetting.

Disclosure of Invention

The first purpose of the invention is to provide a method for storing moisture in a pig feed raw material storage tank, which can dehumidify to prevent stored pig feed from mildewing, and solves the problem that the existing pig feed raw material storage tank is easy to mildewe due to high internal humidity when storing the pig feed raw materials.

The technical problem is solved by the following technical scheme: a method for storing moisture of pig feed raw materials in a pig feed raw material storage tank is characterized in that a discharge pipe extending into the storage tank from the top wall of the storage tank is arranged on the storage tank, the lower end of the discharge pipe is disconnected with the bottom wall of the discharge pipe to form a discharge hole, the discharge pump adopts a bidirectional pump, an inner sleeve sleeved on the discharge pipe is arranged in the material storage tank in a penetrating manner, an annular gas outlet cavity which is positioned outside the inner sleeve and extends along the circumferential direction of the inner sleeve is isolated in the material storage tank by the inner sleeve, a gas outlet cavity part gas outlet valve is arranged in the annular gas outlet cavity, a plurality of inner sleeve part air holes which are communicated with the inner space of the inner sleeve and the annular air outlet cavity are arranged on the inner sleeve, a plurality of discharge pipe part air holes are formed in the side wall of the part, located in the material storage tank, of the discharge pipe, one port of the discharge pump is connected with the upper end of the discharge pipe, and a discharge pipe part electric heating pipe is arranged in the discharge pipe; the discharge pump blows air in the discharge pipe and the electric heating pipe of the discharge pipe part heats the air, so that the hot air passes through the pig feed raw materials in the inner sleeve and then reaches the annular air outlet cavity, and then is discharged from the air outlet valve of the air outlet cavity. When carrying out the dehumidification drying to pig feed stuff raw materials, open the chamber portion air outlet valve of giving vent to anger, make the discharge pump blow towards the discharge tube in, the electrothermal tube heats the air in the discharge tube, hot air collects the annular air outlet chamber of saying after passing the pig feed stuff raw materials of storing in the endotheca and then discharges through the chamber portion air outlet valve of giving vent to anger, play the effect of drying and taking away the moisture in the pig feed stuff when the pig feed stuff of storing in the endotheca is passed to hot air, thereby make pig feed stuff dry and be difficult to produce and milden and rot. When the dehumidification is not carried out, the air outlet valve of the air outlet cavity part is closed. The pig feed raw materials in the material storage pipe are output (when the pig feed raw materials exist between the inner sleeve and the material storage pipe), the material storage pump is enabled to pump towards the outside of the material storage tank, and the pig feed raw materials enter the material storage pipe through the material outlet and then are discharged from the other port of the material discharge pump.

The invention also comprises a first three-way valve and a second three-way valve, wherein the first three-way valve is provided with a first three-way valve part main port, a first three-way valve part first branch port and a first three-way valve part second branch port, the second three-way valve is provided with a second three-way valve part main port, a second three-way valve part first branch port and a second three-way valve part second branch port, an annular partition plate extending along the circumferential direction of an annular air outlet cavity is arranged in the annular air outlet cavity, a desiccant storage cavity is isolated in the annular air outlet cavity by the partition plate, a plurality of partition plate part air holes communicating the desiccant storage cavity with the annular air outlet cavity are arranged on the partition plate, the desiccant storage cavity is connected with the first three-way valve part main port, the first three-way valve part first branch port is empty, the first three-way valve part second branch port is connected with the second three-way valve part first branch port, and the second three-way valve part, the other port of the discharge pump is connected with the second three-way valve portion main port. When in use, the drying agent is stored in the drying agent storage cavity. When dehumidification is started, the air outlet valve of the air outlet cavity part is opened, the second branch port of the second three-way valve part is communicated with the main port of the second three-way valve part, the main port of the first three-way valve part is communicated with the second branch port of the first three-way valve part, air entering the discharging pipe is air outside the storage tank, and air in the annular air outlet cavity is discharged through the air outlet valve of the air outlet cavity part. When the relative humidity in the air discharged from the air outlet valve of the air outlet cavity part is lower than 20%, the air outlet valve of the air outlet cavity part is closed, the first branch port of the second three-way valve part is communicated with the main port of the second three-way valve part, and the main port of the first three-way valve part is communicated with the second branch port of the first three-way valve part, at the moment, the air is circulated by the discharge pipe, grains, the annular air outlet cavity, the drying agent storage cavity, the discharge pump and the discharge pipe, and the moisture is absorbed by the drying agent to dehumidify when the air passes through the drying. And stopping dehumidification after the dehumidification meets the requirement. Set up in drier storage intracavity and store an chamber portion electric heater, open when not dehumidifying and store an chamber portion electric heater, make first three-way valve portion total opening and the first port intercommunication of first three-way valve portion to the realization is to the drying of drier, so that the drier has good drying effect when next dehumidification.

The invention also comprises an outer sleeve sleeved on the discharge pipe and an outer sleeve moving mechanism for driving the outer sleeve to lift, wherein an annular air inlet cavity extending along the circumferential direction of the discharge pipe is formed between the outer sleeve and the discharge pipe, and the outer sleeve is provided with outer sleeve part air holes for communicating the annular air outlet cavity with the outer space of the outer sleeve. During dehumidification, the outer sleeve is driven to go up and down through the outer sleeve moving mechanism, so that the positions of the air holes of the outer sleeve portion are changed, and the problem that dehumidification effect is poor due to the fact that fixed air passages are formed in grains due to the fact that the positions of the air holes of the outer sleeve portion are unchanged is avoided.

Preferably, the outer sleeve is sleeved with a flexible sealing pipe, the lower end of the flexible sealing pipe is placed on the pig feed raw materials in the inner sleeve, and the upper end of the flexible sealing pipe is connected with the top wall of the storage tank in a sealing mode. If the flexible sealing pipe is not arranged, when the pig feed raw materials in the storage tank are too few and the outer sleeve part air holes and the air outlet cavity non-air holes are formed and are not blocked by the pig feed raw materials, the air in the discharge tank is directly communicated between the outer sleeve part air holes and the air outlet cavity air holes which are not blocked by the pig feed raw materials, so that the air flow in the outer sleeve part air holes blocked by the pig feed is small, and the drying efficiency is influenced. The outer sleeve portion air hole above the pig feed raw materials can be always sealed by the flexible sealing pipe in the technical scheme, so that the phenomenon is avoided.

Preferably, the lower end of the flexible sealing pipe is provided with a heavy ring which is sleeved on the outer sleeve and drives the flexible sealing pipe to droop. The flexible sealing pipe can be reliably descended along with the descending of the height of the pig feed raw material.

Preferably, the lower end of the flexible sealing pipe is connected with the lower end of a pull cable, the upper end of the pull cable is connected with a wire spool, and the wire spool is connected to a power output shaft of the winding motor. When inputing pig feed ingredient to the storage tank in, rotate through wire winding motor drive wire reel and make the cable wind on the wire reel and realize pulling up the wire winding sealed tube through the cable, avoid pig feed to press the wire winding sealed tube and lead to being arranged in the outer sleeve portion ventilative air of pig feed ingredient to be sheltered from by the wire winding sealed tube.

Preferably, the wire spool and the wire winding motor are both located inside the storage tank. Can improve the convenience when realizing that the storage tank is sealed, if be located the outside then hole that supplies the cable to pass through on the storage tank of storage tank inconvenient when sealing.

Preferably, the jacket moving mechanism comprises a driving motor, a rotary table connected to a power output shaft of the driving motor, a translation mechanism for driving the driving motor to move along the axial direction of the rotary table, a driving rod and an eccentric wheel eccentrically arranged at one end of the rotary table, the eccentric wheel and the turntable are in transition through a conical surface section, one end of the eccentric wheel far away from the turntable is provided with an eccentric wheel retaining ring which protrudes out of the peripheral surface of the eccentric wheel, the baffle ring of the eccentric wheel is provided with a flanging which is bent towards the direction of the turntable, a hooking groove which extends along the circumferential direction of the eccentric wheel is formed between the flanging and the circumferential surface of the eccentric wheel, the lower end of the driving rod is provided with a hook head matched with the hooking groove, the upper end of the driving rod is connected with the outer sleeve, the diameter of the eccentric wheel is smaller than that of the rotary disc, and when the lower end of the driving rod is supported on the rotary disc, a discharging channel is formed between the outer sleeve and the bottom wall of the storage tank. A specific technical scheme of an outer sleeve moving mechanism is provided. When dehumidification is carried out, the driving motor is driven by the translation mechanism to translate to the eccentric wheel to be aligned with the driving rod, the eccentric wheel drives the driving to lift when rotating, so that the outer sleeve is lifted, the driving rod is lifted by jacking the peripheral surface of the eccentric wheel, and the driving rod is lowered by hooking the slot hook head. Make the actuating lever support on the carousel when not dehumidifying, form discharging channel between the overcoat lower extreme and the storage tank diapire this moment, make the overcoat not block that pig feed stuff gets into the discharge gate and reach in the discharging tube.

Preferably, the eccentric wheel is provided with an electromagnet, and the driving rod is made of a ferromagnetic body. When the drive moves from the support on the turntable to the position aligned with the eccentric wheel, the drive rod is pulled down to the support on the eccentric wheel by the electromagnet absorbing the drive rod. The hook head of the driving rod is hooked in the hooking groove, and then the electromagnet is closed.

The invention also comprises a feeding pipe with a large upper end and a small lower end, a feeding hole is arranged on the top wall of the storage tank, a feeding hole cover is arranged on the feeding hole, the feeding pipe can be inserted into the feeding hole, the feeding pipe comprises a rigid bottom ring, a conical flexible pipe and a plurality of rigid vertical swing rods distributed along the circumferential direction of the rigid bottom ring, the rigid vertical swing rods are made of ferromagnets, the lower ends of the rigid vertical swing rods are hinged with the rigid bottom ring through horizontal shaft heads, the opening of the upper end of the conical flexible pipe is large, the opening of the lower end of the conical flexible pipe is small, the diameter of the feeding hole is larger than the outer diameter of the rigid bottom ring, magnet blocks for adsorbing the rigid vertical swing rods are arranged on the hole wall of the feeding hole in a one-to-one correspondence manner, the conical flexible pipe is positioned outside the space surrounded by the rigid vertical swing rods or inside the space surrounded by the rigid vertical swing rods, the rigid vertical swing rods and, the magnet blocks adsorb the rigid vertical swing rods to suspend the feeding pipe in the feeding hole. When adding pig feed ingredient to the storage tank in, open the feeding handhole door, then upwards pull out the inlet pipe, the outside swing that the pendulum rod used the horizontal axis to be the axial inlet pipe is erected to the rigidity at the magnet piece to the rigidity after the inlet pipe pulls out and makes the toper flexible tube open under the pendulum rod adsorption, thereby the opening area of toper flexible tube open the back upper end is greater than the opening area of feed port and plays the effect of increase feed port area, pig feed ingredient adds through the toper flexible tube and gets into in the storage tank. After the pig feed raw materials are added, the feeding pipe is pressed downwards, the feeding pipe is contracted to a radial size under the limiting action of the feeding hole and then enters the feeding hole and the storage tank, and then the feeding hole cover is covered. The second object of the invention is achieved.

Preferably, the rigid bottom ring is provided with a plurality of blocking blocks distributed along the circumferential direction of the rigid bottom ring, and when the feed pipe is pulled out of the feed hole to a limit position, the blocking blocks abut against the lower end surface of the feed hole to prevent the feed pipe from being pulled out of the feed hole. Whether the feed pipe is pulled out to the extreme position can be conveniently known, the feed pipe is prevented from being excessively pulled out and is separated from the feed hole.

Preferably, the conical flexible pipe is positioned in the space surrounded by the rigid vertical swing rod. The toper flexible pipe is made for plastic film etc. sets up and can prevent inside to pull out when inserting the inlet pipe and produce the friction with the feed port and damage, then can produce the hourglass material phenomenon after the damage.

Preferably, an elbow is arranged at the upper end of the rigid vertical swing rod, and when the feeding pipe is inserted into the feeding hole to the limit position, the feeding pipe is hooked at the upper end of the feeding hole through the elbow so as to prevent the feeding pipe from falling into the storage tank. Whether the feeding pipe is pressed down to the limit position or not can be conveniently known. Prevent excessively pushing down and lead to the inlet pipe to fall into in the storage tank and can not take out.

Preferably, a large-diameter section is arranged at the upper end of the feeding hole, a limiting step is formed between the large-diameter section and the feeding hole, the elbow is hooked on the limiting step when the feeding pipe is inserted into the feeding hole to the limiting position, and the feeding hole cover is arranged in the large-diameter section in a penetrating mode. The smoothness of the appearance of the storage tank can be improved.

Preferably, a pull ring is arranged on the upper end face of the feeding hole cover. The convenience when opening the feeding hole cover can be improved.

As preferred, be equipped with a plurality of horizontal slide holes that radially extend along feed port circumference distribution on the pore wall of feed port, wear to be equipped with horizontal ejector pin and the ejector pin drive spring that drives horizontal ejector pin and stretch out horizontal slide hole in the horizontal slide hole, the magnet piece sets up one-to-one on the horizontal ejector pin, be equipped with on the up end of storage tank a plurality of one-to-one with the perpendicular slide hole of horizontal slide hole intercommunication, be equipped with perpendicular inserted bar in the perpendicular slide hole, horizontal ejector pin is equipped with and supplies perpendicular inserted bar male drive through-hole, be equipped with the spigot surface of slope up on the terminal surface of the one end that the feed port was kept away from to the drive through-hole, shown perpendicular inserted bar is extracted during the drive through-hole the spigot surface with perpendicular inserted bar aligns. When inputing pig feed stuff in to the storage tank, extract the inlet pipe earlier, make the inlet pipe insert the upper end at the conveying pipe again, then shift up and erect the inserted bar for ejector pin drive spring drive ejector pin removes towards the import downthehole, thereby the upper end that the pendulum rod was erect in the drive rigidity folds each other and the centre gripping realizes on the conveying pipe that the upper end of inlet pipe wraps up on the conveying pipe reliably, makes pig feed stuff more can not produce the phenomenon production that drops outside at the storage tank.

Preferably, all of the vertical insertion rods are connected to the drive ring. The movement of all the vertical insertion rods can be achieved by operating the drive ring. The convenience when carrying out the operation is good.

The invention has the following advantages: the pig feed raw materials in the storage tank can be dried and dehumidified; the storage pump can be used as a blower during dehumidification; when adding pig feed stuff in to the storage tank, the material is difficult to drop to the outside of holding vessel.

Drawings

Fig. 1 is a schematic view of a pig feed material storage tank according to a first embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a partial schematic view of a pig feed ingredient storage tank according to a second embodiment of the present invention with the feed port closed;

FIG. 4 is a schematic enlarged view of a portion of FIG. 3 at B;

FIG. 5 is an enlarged partial schematic view at C of FIG. 3;

fig. 6 is a schematic view of the pig feed ingredient storage tank in the second embodiment when adding pig feed ingredient into the storage tank.

In the figure: the device comprises a material storage tank 1, a material discharge pump 2, a material discharge pipe 3, a material discharge port 4, an inner sleeve 5, an annular gas discharge cavity 6, a gas discharge cavity part gas discharge valve 7, a material discharge pipe part electric heating pipe 8, a first three-way valve 9, a second three-way valve 10, a first three-way valve part main port 11, a first three-way valve part first branch port 12, a first three-way valve part second branch port 13, a second three-way valve part main port 14, a second three-way valve part first branch port 15, a second three-way valve part second branch port 16, a partition plate 17, a desiccant storage cavity 18, a storage cavity part electric heating pipe 19, a lifter 20, an outer sleeve 21, an outer sleeve moving mechanism 22, an annular gas inlet cavity 23, a flexible sealing pipe 24, a top wall 25 of the material storage tank, a heavy ring 26, a pull rope 27, a wire winding disc 28, a wire winding motor 29, a support leg 30, a driving motor 31, a rotary, The device comprises a turntable part baffle ring 39, an eccentric wheel part baffle ring 40, a hooking groove 41, a hook head 42, a discharge channel 43, a feed hole 44, a feed hole cover 45, a pull ring 46, a feed pipe 47, a rigid bottom ring 48, a conical flexible pipe 49, a horizontal shaft head 50, a magnet block 51, a baffle block 52, an elbow 53, a horizontal ejector rod 54, an ejector rod driving spring 55, a vertical insertion rod 56, a guide surface 57, a driving ring 58, a feed pipe 59, a rigid vertical swing rod 60 and a limiting step 61.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A method of moisturizing pig feed material in a pig feed material holding tank, in use, as disclosed in figures 1 and 2, the pig feed material holding tank comprising a holding tank 1, a discharge pump 2 and a discharge pipe 3 extending into the holding tank from a top wall of the holding tank. The lower end of the discharge pipe is disconnected with the bottom wall of the discharge pipe to form a discharge port 4. The discharge pump is a bidirectional pump. An inner sleeve 5 sleeved on the discharge pipe is arranged in the material storage tank in a penetrating manner. The inner sleeve isolates an annular air outlet cavity 6 which is positioned outside the inner sleeve and extends along the circumferential direction of the inner sleeve in the material storage tank. The annular air outlet cavity is provided with an air outlet cavity part air outlet valve 7. The inner sleeve is provided with a plurality of inner sleeve part air holes which are communicated with the inner space of the inner sleeve and the annular air outlet cavity. The side wall of the part of the discharge pipe in the material storage tank is provided with a plurality of discharge pipe part air holes. One port of the discharging pump is connected with the upper end of the discharging pipe. The storage tank is internally provided with an electric heating tube 8 of the discharge tube part. The electric heating tube 8 of the discharge tube part is positioned in the discharge tube. The invention also comprises a first three-way valve 9 and a second three-way valve 10. The first three-way valve is provided with a first three-way valve portion main port 11, a first three-way valve portion first branch port 12, and a first three-way valve portion second branch port 13, and the second three-way valve is provided with a second three-way valve portion main port 14, a second three-way valve portion first branch port 15, and a second three-way valve portion second branch port 16. An annular partition plate 17 extending along the circumferential direction of the annular air outlet cavity is arranged in the annular air outlet cavity, and a drying agent storage cavity 18 is isolated from the annular air outlet cavity by the partition plate. The desiccant storage chamber 18 is provided with a storage chamber part electric heating tube 19 and a desiccant. The clapboard is provided with a plurality of clapboard part air holes which are communicated with the drying agent storage cavity and the annular air outlet cavity. The drying agent storage cavity is connected with the main port of the first three-way valve part, and the first branch port of the first three-way valve part is vacant, namely exposed outside the storage tank. The second branch port of the first three-way valve portion is connected to the first branch port of the second three-way valve portion. The second three-way valve section the second branch port is used for outputting the pig feed material to the elevator 20. The other port of the discharge pump is connected with the main port of the second three-way valve portion. The invention also comprises an outer sleeve 21 sleeved on the discharge pipe and an outer sleeve moving mechanism 22 for driving the outer sleeve to lift. An annular air inlet cavity 23 extending along the circumferential direction of the discharge pipe is formed between the outer sleeve and the discharge pipe, and outer sleeve portion air holes communicated with the annular air inlet cavity and the outer space of the outer sleeve are formed in the outer sleeve. The outer sleeve is sleeved with a flexible sealing pipe 24, and the lower end of the flexible sealing pipe is placed on the pig feed raw materials in the inner sleeve in the using process, and the upper end of the flexible sealing pipe is connected with the top wall 25 of the storage tank in a sealing mode. The lower end of the flexible sealing pipe is provided with a heavy ring 26 which is sleeved on the outer sleeve and drives the flexible sealing pipe to droop. The lower end of the flexible sealing tube is connected with the lower end of a pulling cable 27, the upper end of the pulling cable is connected with a wire spool 28, and the wire spool is connected with a power output shaft of a winding motor 29. In the embodiment, the wire spool and the wire winding motor are both positioned outside the material storage tank. The lower end of the material storage tank is provided with a supporting leg 30. The jacket moving mechanism comprises a driving motor 31, a rotary table 32 connected to a power output shaft of the driving motor, a translation mechanism 33 for driving the driving motor to move along the axial direction of the rotary table, a driving rod 34 and an eccentric wheel 35 eccentrically arranged at one end of the rotary table. The outer frame of the driving motor is provided with a motor part sliding block 36. The motor part sliding block is slidably connected in the horizontal sliding groove 37. The horizontal chute is fixed with the storage tank. The translation mechanism is a cylinder. The transition between the eccentric and the turntable is via a conical section 38. And one end of the turntable, which is far away from the eccentric wheel, is provided with a turntable blocking ring 39 which extends along the axial direction of the turntable and is used for preventing the driving rod from being separated from the turntable due to the translation transition of the turntable. One end of the eccentric wheel far away from the rotary disc is provided with an eccentric wheel retaining ring 40 protruding out of the peripheral surface of the eccentric wheel, the eccentric wheel retaining ring is provided with a flanging bent towards the direction of the rotary disc, a hooking groove 41 extending along the circumferential direction of the eccentric wheel is formed between the flanging and the peripheral surface of the eccentric wheel, the lower end of the driving rod is provided with a hook head 42 matched with the hooking groove, when the jacket needs to be driven to lift, the translation driving motor enables the hook head to be hooked in the hooking groove, and therefore the driving rod is driven to lift to drive the jacket to lift when the eccentric wheel rotates. The upper end of the driving rod is connected with the outer sleeve, and the diameter of the eccentric wheel is smaller than that of the rotary disc. When the lower extreme of actuating lever supported on the carousel between the diapire of overcoat and storage tank formed discharging channel 43, during output pig feed raw materials, pig feed raw materials gets into the discharging pipe through discharging channel and discharge gate. The eccentric wheel is provided with an electromagnet, and the driving rod is made of ferromagnet.

The process of dehumidification is as follows: the discharge pipe is heated by the electric heating pipe of the discharge pipe part while blowing air in the discharge pipe through the discharge pump, so that hot air reaches the annular air outlet cavity after passing through the pig feed raw materials in the inner sleeve. Storing a desiccant in a desiccant storage chamber; when dehumidification is started, an air outlet valve of the air outlet cavity part is opened, a second branch port of the second three-way valve part is communicated with a main port of the second three-way valve part, a main port of the first three-way valve part is communicated with a second branch port of the first three-way valve part, air entering the discharging pipe is air outside the storage tank, and air in the annular air outlet cavity is discharged through the air outlet valve of the air outlet cavity part; when the relative humidity in the air discharged by the air outlet valve of the air outlet cavity part is lower than a set value, the air outlet valve of the air outlet cavity part is closed, the first branch port of the second three-way valve part is communicated with the main port of the second three-way valve part, and the main port of the first three-way valve part is communicated with the second branch port of the first three-way valve part, at the moment, the air is circulated by the discharge pipe, grains, the annular air outlet cavity, the drying agent storage cavity, the discharge pump and the discharge pipe, and the moisture is absorbed by the drying agent to dehumidify when the air passes.

The second embodiment is different from the first embodiment in that:

referring to fig. 3 to 5, the raw pig feed material storage tank further includes a feed pipe having a large upper end and a small lower end. The wire spool and the wire winding motor are both located inside the storage tank. The top wall of the storage tank is provided with a feed hole 44. A feed hole cover 45 is arranged on the feed hole. A pull ring 46 is provided on the upper end face of the feed hole cover. The feed pipe 47 is inserted into the feed hole. The feeding pipe comprises a rigid bottom ring 48, a conical flexible pipe 49 and a plurality of rigid vertical swing rods 60 distributed along the circumferential direction of the rigid bottom ring, wherein the rigid vertical swing rods are made of ferromagnets. The lower end of the rigid vertical swing rod is hinged with the rigid bottom ring through a horizontal shaft head 50. The opening of the upper end of the conical flexible pipe is large and the opening of the lower end is small after the conical flexible pipe is unfolded. The diameter of the feed hole is larger than the outer diameter of the rigid bottom ring. The hole wall of the feeding hole is provided with magnet blocks 51 which correspondingly adsorb the rigid vertical swing rods one by one. The tapered flexible pipe may be located outside the space surrounded by the rigid vertical swing rods or inside the space surrounded by the rigid vertical swing rods, or in this embodiment, the tapered flexible pipe is located inside the space surrounded by the rigid vertical swing rods. The rigid vertical swing rod is connected with the conical flexible pipe to form a framework of the conical flexible pipe, and the magnet blocks adsorb the rigid vertical swing rod to suspend the feeding pipe in the feeding hole. The rigid bottom ring is provided with a plurality of blocking blocks 52 which are distributed along the circumferential direction of the rigid bottom ring, and when the feed pipe is pulled out of the feed hole to the limit position, the blocking blocks abut against the lower end surface of the feed hole to prevent the feed pipe from being pulled out of the feed hole. The upper end of the rigid vertical swing rod is provided with an elbow 53. When the feeding pipe is inserted into the feeding hole to the limit position, the feeding pipe is hooked at the upper end of the feeding hole through the elbow to prevent the feeding pipe from falling into the material storage tank, and specifically: the upper end of the feed port is provided with a large-diameter section, a limit step 61 is formed between the large-diameter section and the feed port, and the elbow is hooked on the limit step when the feed pipe is inserted into the feed port to the limit position. The feeding hole cover is arranged in the large-diameter section in a penetrating mode. The wall of the feed hole is provided with a plurality of horizontal sliding holes which are distributed along the circumferential direction of the feed hole and extend radially, and a horizontal ejector rod 54 and an ejector rod driving spring 55 which drives the horizontal ejector rod to extend out of the horizontal sliding hole are arranged in the horizontal sliding holes in a penetrating way. The magnet blocks are arranged on the horizontal ejector rods in a one-to-one correspondence mode. The upper end face of the storage tank is provided with a plurality of vertical sliding holes which are communicated with the horizontal sliding holes in a one-to-one correspondence manner, and vertical insertion rods 56 are arranged in the vertical sliding holes. The horizontal ejector rod is provided with a driving through hole for inserting the vertical inserted rod, the end face of one end, away from the feeding hole, of the driving through hole is provided with a guide surface 57 which inclines upwards, and when the vertical inserted rod is pulled out of the driving through hole, the guide surface is aligned with the vertical inserted rod. All of the vertical rods are connected to drive ring 58.

Referring to FIG. 6 in conjunction with FIGS. 3-5, the feed tube is withdrawn first and then

When adding pig feed raw materials to the storage tank in, open the feeding handhole door, then upwards pull out the inlet pipe, the outside swing that the pendulum rod used the horizontal axis to make the toper flexible tube open as the axial inlet pipe is erected to the rigidity at the magnet piece to the rigidity under the pendulum rod adsorption makes the conveying pipe 59 insert the upper end at the inlet pipe after the inlet pipe was pulled out, then shift up and erect the inserted bar, make ejector pin drive spring drive ejector pin move towards the import downthehole, thereby the upper end that the pendulum rod was erected to the drive rigidity folds each other and the centre gripping realizes that the upper end of inlet pipe wraps up on the conveying pipe reliably, make pig feed raw materials can not produce more and fall the phenomenon production outside the storage tank. After the pig feed raw materials are added, the vertical insertion rod is pressed downwards, the transmission insertion rod is matched with the guide inclined plane to drive the ejector rod to shrink into the horizontal sliding hole, then the feeding pipe is pressed downwards, the feeding pipe shrinks in the radial dimension under the limiting action of the feeding hole to enter the feeding hole and the storage tank, and then the feeding hole cover is covered.