Steam explosion crushing device for high-fiber corn byproducts

Abstract

The utility model provides a high-fiber corn by-product steam explosion smashing device which comprises an explosion tank body, a blocking piece used for blocking the explosion tank body is installed at the bottom of the explosion tank body, a detachable top cover is installed at the upper end of the explosion tank body, and a stop valve used for being connected with a high-temperature steam pipe is installed on the outer surface of the lower end of the explosion tank body. An electromagnetic valve is installed on the outer surface of the upper end of the blasting tank body, the end, away from the blasting tank body, of the electromagnetic valve is communicated with a silencing pot, an exhaust pipe is installed on the upper portion of the outer surface of the end, away from the electromagnetic valve, of the silencing pot, a water collecting box is arranged under the silencing pot, and a plurality of supporting pieces are evenly installed at the bottom of the water collecting box. A limiting piece used for limiting and supporting the silencing pot is installed on the side face, away from the blasting tank body, of the water collecting box, and a drainage valve is installed at the bottom of the water collecting box.

Description

Technical Field

[0001] The utility model discloses a steam explosion crushing device for high-fiber corn by-products, belonging to the field of high-fiber corn by-products processing. Background Art

[0002] Steam explosion is a technology that uses the steam ejection principle to realize the explosion process of biomass pretreatment. Its technical essence is to release the steam molecules that penetrate into the plant tissue instantly, so that the internal energy of the steam is converted into mechanical energy and acts on the cell layers of the biomass tissue, thereby using less energy to decompose the raw materials according to the purpose. Straw is one of the high-fiber corn by-products. When steam-exploding and crushing the straw, the pre-crushed corn straw is first added to the blasting tank, and then high-temperature steam is introduced into the blasting tank. After maintaining a certain pressure, the solenoid valve on the blasting tank is opened to discharge the high-temperature steam in a short time, so as to realize the steam-explosion crushing of the high-fiber corn by-product. However, the steam discharged from the solenoid valve will be pre-cooled to form condensed water, which is easy to drip randomly in the working environment, affecting the cleanliness of the working environment. Therefore, it is necessary to design a high-fiber corn by-product steam explosion crushing device that can realize the centralized collection of condensed water. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a high-fiber corn by-product steam explosion and pulverization device to solve the problems raised in the above-mentioned background technology. The utility model realizes centralized collection of condensed water to prevent condensed water from dripping randomly in the working environment.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a high-fiber corn by-product steam explosion and crushing device, including a blasting tank body, the upper and lower ends of the blasting tank body are both open, a sealing member for sealing the blasting tank body is installed at the bottom of the blasting tank body, a detachable top cover is installed at the upper end of the blasting tank body, a stop valve for connecting a high-temperature steam pipe is installed on the outer surface of the lower end of the blasting tank body, a solenoid valve is installed on the outer surface of the upper end of the blasting tank body, one end of the solenoid valve away from the blasting tank body is connected and communicated with a muffler, an exhaust pipe is installed at the upper position of the outer surface of the end of the muffler away from the solenoid valve, a water collecting box is provided directly below the muffler, a plurality of supporting members are evenly installed at the bottom of the water collecting box, a side of the water collecting box away from the blasting tank body is installed with a limit member for limiting the support of the muffler, and a drain valve is installed at the bottom of the water collecting box.

[0005] Furthermore, the support member includes a straight threaded barrel, and a plurality of straight threaded barrels are evenly installed at the bottom of the water collecting box. A threaded rod is connected to the inner thread of the straight threaded barrel, and a chassis is connected and fixed to the lower end of the threaded rod. A plurality of anchor holes are equidistantly opened in a circular shape on the upper surface of the chassis.

[0006] Furthermore, a connection plate is connected and fixed to the upper end of the straight threaded cylinder, and the connection plate is connected and fixed to the water collecting box by a plurality of screws.

[0007] Furthermore, a round table is provided on the upper side of the connection plate, the round table is connected and fixed to the water collecting box, and the screw passes through the connection plate and is threadedly connected to the round table.

[0008] Furthermore, the limiting member includes a supporting screw, a side of the water collecting box away from the blasting tank body is provided with a through hole, the outer side of the through hole is provided with a threaded sleeve concentrically arranged with the through hole, one end of the threaded sleeve is connected and fixed to the water collecting box, the inner thread of the threaded sleeve is connected with the supporting screw, one end of the supporting screw extends into the water collecting box, and a handle is installed on the end of the supporting screw away from the muffler.

[0009] Furthermore, a disc is installed at one end of the support screw rod close to the muffler, and the disc is in contact with one end of the muffler rod facing away from the solenoid valve.

[0010] Furthermore, the blocking member includes a blocking disk, and a blocking disk for sealing the lower end of the blasting tank body is provided on the lower side of the blasting tank body, the blocking disk is in contact with the movable ends of two vertically arranged hydraulic cylinders, the cylinder ends of the hydraulic cylinders are connected and fixed to a positioning ring, and the positioning ring is sleeved on the blasting tank body and connected and fixed to the blasting tank body.

[0011] Furthermore, a connecting pipe for connecting a high-temperature steam pipe is installed at one end of the stop valve away from the blasting tank body, and a drain pipe is installed at one end of the drain valve away from the water collecting box, and the other end of the drain pipe is connected to the collecting container.

[0012] Furthermore, the lower portion of the outer surface of the muffler contacts the upper end of a support plate, and the lower end of the support plate is installed at the bottom of the water collecting box.

[0013] Beneficial effects of the utility model:

[0014] 1. Install the silencer at the outlet end of the solenoid valve. When the solenoid valve is opened, the steam in the blasting tank first enters the silencer. Because the internal space of the silencer is larger than the internal channel of the solenoid valve, the flow rate of the steam entering the silencer is reduced, which reduces the noise. Then the steam is discharged through the exhaust pipe.

[0015] 2. When the discharged steam pre-condenses to form water, the condensed water will drip into the water collecting box along the silencer under its own weight. Then the water in the water collecting box will flow into the collection container through the drain valve and the drainage pipe, so as to collect the condensed water in a centralized manner and prevent the condensed water from dripping randomly in the working environment.

[0016] 3. Adjust the length of the threaded rod in the straight threaded tube so that the chassis contacts the ground, and then use bolts to limit the position of the chassis. At this time, the threaded rod and the straight threaded tube jointly support the water collecting box and improve the stability of the water collecting box installation.

[0017] 4. Twist the support screw in the threaded sleeve to make the disk at one end of the support screw contact the side of the muffler facing away from the solenoid valve. The disk increases the contact range between the support screw and the muffler. At this time, the force generated by the steam flow impacting the muffler will be transferred to the water collecting box through the support screw, preventing the impact force of the steam flow on the muffler from acting on the connection between the solenoid valve and the muffler, thereby reducing the requirements for the connection strength between the solenoid valve and the muffler. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the structure of a steam explosion crushing device for high-fiber corn by-products of the utility model;

[0020] Figure 2 This is an enlarged view of point A in a high-fiber corn by-product steam explosion crushing device of the utility model;

[0021] Figure 3 This is a schematic diagram of the assembly of a straight threaded cylinder and a water collecting box in a high-fiber corn by-product steam explosion pulverization device of the utility model;

[0022] Figure 4 It is a schematic diagram of the assembly of a threaded sleeve and a water collecting box in a high-fiber corn by-product steam explosion pulverizing device of the utility model;

[0023] Figure 5 This is a schematic diagram of the assembly of a handle, a disc and a supporting screw in a high-fiber corn by-product steam explosion pulverizing device of the utility model;

[0024] In the figure: 1-blasting tank body, 2-stop valve, 3-connecting pipe, 4-drain pipe, 5-drain valve, 6-straight threaded cylinder, 7-water collecting box, 8-support screw, 9-exhaust pipe, 10-muffler, 11-solenoid valve, 12-motor, 13-top cover, 14-positioning ring, 15-hydraulic cylinder, 16-blocking plate, 17-chassis, 18-threaded rod, 19-round table, 20-connecting plate, 21-screw, 22-threaded sleeve, 23-perforation, 24-handle, 25-disc. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] See also Figure 1 The utility model provides a technical solution: a high-fiber corn by-product steam explosion pulverizing device, comprising a blasting tank body 1, wherein both upper and lower ends of the blasting tank body 1 are open, and a blocking plate 16 for blocking the lower end of the blasting tank body 1 is provided on the lower side of the blasting tank body 1, and the blocking plate 16 contacts with the movable ends of two vertically arranged hydraulic cylinders 15, and the cylinder end of the hydraulic cylinder 15 is connected and fixed with a positioning ring 14, and the positioning ring 14 is sleeved on the blasting tank body 1 and connected and fixed with the blasting tank body 1, and the positioning ring 14 provides a support carrier for the hydraulic cylinder 15, and when the hydraulic cylinder 15 is extended, the blocking plate 16 no longer blocks the bottom of the blasting tank body 1, thereby facilitating the discharge of corn stalks from the blasting tank body 1.

[0027] See also Figure 1 A detachable top cover 13 is installed on the upper end of the blasting tank body 1, and a motor 12 is installed on the upper surface of the top cover 13. A stirring knife in the blasting tank body 1 is installed at the output end of the motor 12. When the motor 12 is working, the stirring knife drives the corn stalks in the blasting tank body 1 to stir and further crush the corn stalks. A stop valve 2 for connecting a high-temperature steam pipe is installed on the outer surface of the lower end of the blasting tank body 1. By installing a connecting pipe 3 at the end of the stop valve 2 away from the blasting tank body 1, it is convenient to connect the stop valve 2 with the high-temperature steam. A solenoid valve 11 is installed on the outer surface of the upper end of the blasting tank body 1. The pre-crushed corn stalks are added into the blasting tank body 1, and then high-temperature steam is introduced into the blasting tank body 1. After maintaining a certain pressure, the solenoid valve 11 on the blasting tank body 1 is opened to discharge the high-temperature steam in a short time, thereby realizing the steam explosion crushing of high-fiber corn by-products.

[0028] See also Figure 1 One end of the solenoid valve 11 away from the blasting tank body 1 is connected to the muffler 10, and an exhaust pipe 9 is installed on the upper position of the outer surface of the end of the muffler 10 away from the solenoid valve 11. The muffler 10 is installed at the outlet end of the solenoid valve 11. When the solenoid valve 11 is opened, the steam in the blasting tank body 1 first enters the muffler 10. Because the internal space of the muffler 10 is larger than the internal channel of the solenoid valve 11, the flow rate of the steam entering the muffler 10 is reduced, which plays a role in reducing noise, and then the steam is discharged through the exhaust pipe 9.

[0029] See also Figure 1-Figure 3A water collecting box 7 is provided directly below the muffler 10, and a plurality of straight threaded tubes 6 are evenly installed at the bottom of the water collecting box 7, wherein a connecting plate 20 is connected and fixed to the upper end of the straight threaded tube 6, and a round platform 19 is provided on the upper side of the connecting plate 20, and the round platform 19 is connected and fixed to the water collecting box 7, so that a screw 21 passes through the connecting plate 20 and is threadedly connected to the round platform 19, and the assembly of the straight threaded tube 6 and the water collecting box 7 is completed, and a threaded rod 18 is connected to the inner thread of the straight threaded tube 6, and a bottom plate 17 is connected and fixed to the lower end of the threaded rod 18, and a plurality of anchor holes are opened in an annular shape and equidistantly on the upper surface of the bottom plate 17, and the length of the threaded rod 18 in the straight threaded tube 6 is adjusted to make the bottom plate 17 contact with the ground, and then Bolts are used to limit the position of the chassis 17. At this time, the threaded rod 18 and the straight threaded tube 6 jointly support the water collecting box 7 to improve the stability of the installation of the water collecting box 7. A drain valve 5 is installed at the bottom of the water collecting box 7. A drain pipe 4 is installed at one end of the drain valve 5 away from the water collecting box 7. The other end of the drain pipe 4 is connected to the collecting container. When the discharged steam is pre-condensed and condensed to form water, the condensed water will drip into the water collecting box 7 along the silencer 10 under the action of its own weight. Then the water in the water collecting box 7 flows into the collecting container through the drain valve 5 and the drain pipe 4, so as to realize the centralized collection of the condensed water and prevent the condensed water from dripping into the working environment at will.

[0030] See also Figure 1 , Figure 4 and Figure 5 A through hole 23 is provided on the side of the water collecting box 7 away from the blasting tank body 1, and a threaded sleeve 22 arranged concentrically with the through hole 23 is provided on the outside of the through hole 23. One end of the threaded sleeve 22 is connected and fixed to the water collecting box 7. A support screw 8 is connected to the inner thread of the threaded sleeve 22. One end of the support screw 8 extends into the water collecting box 7. A handle 24 is installed at the end of the support screw 8 away from the muffler 10. A disc 25 is installed at the end of the support screw 8 close to the muffler 10. The disc 25 contacts the end of the muffler 10 away from the solenoid valve 11. The support screw 8 in the threaded sleeve 22 is turned to make the disc 25 at one end of the support screw 8 contact the muffler 1 0 is in contact with a side facing away from the solenoid valve 11, and the disc 25 increases the contact range of the support screw 8 and the muffler 10. At this time, the force generated by the steam flow impacting the muffler 10 will be transferred to the water collecting box 7 through the support screw 8, preventing the impact force generated by the steam flow on the muffler 10 from acting on the connection between the solenoid valve 11 and the muffler 10, thereby reducing the requirement for the connection strength between the solenoid valve 11 and the muffler 10. The lower position of the outer surface of the muffler 10 is in contact with the upper end of the support plate, and the lower end of the support plate is installed on the inner bottom of the water collecting box 7. The support plate can lift the muffler 10, further improving the stability of the installation of the muffler 10.

[0031] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-fiber corn by-product steam explosion pulverization device, comprising a blasting tank (1), characterized in that: The blasting tank body (1) is open at both the upper and lower ends; a plugging member for plugging the blasting tank body (1) is installed at the bottom of the blasting tank body (1); a detachable top cover (13) is installed at the upper end of the blasting tank body (1); a stop valve (2) for connecting a high-temperature steam pipe is installed on the outer surface of the lower end of the blasting tank body (1); and a solenoid valve (11) is installed on the outer surface of the upper end of the blasting tank body (1); the solenoid valve (11) is located at one end away from the blasting tank body (1). The muffler (10) is connected and communicated with each other. An exhaust pipe (9) is installed at an upper position of the outer surface of one end of the muffler (10) away from the solenoid valve (11). A water collecting box (7) is provided directly below the muffler (10). A plurality of supporting members are evenly installed at the bottom of the water collecting box (7). A limiting member for limiting the support of the muffler (10) is installed at a side of the water collecting box (7) away from the blasting tank (1). A drain valve (5) is installed at the bottom of the water collecting box (7).

2. The high-fiber corn by-product steam explosion pulverization device according to claim 1, characterized in that: The support member comprises a straight threaded cylinder (6), a plurality of straight threaded cylinders (6) are evenly installed at the bottom of the water collecting box (7), a threaded rod (18) is connected to the inner thread of the straight threaded cylinder (6), a bottom plate (17) is connected and fixed to the bottom end of the threaded rod (18), and a plurality of anchor holes are equidistantly provided in a circular shape on the upper surface of the bottom plate (17).

3. The high-fiber corn by-product steam explosion pulverization device according to claim 2, characterized in that: A connection plate (20) is connected and fixed to the upper end of the straight threaded cylinder (6), and the connection plate (20) is connected and fixed to the water collecting box (7) via a plurality of screws (21).

4. The high-fiber corn by-product steam explosion pulverization device according to claim 3, characterized in that: A round platform (19) is provided on the upper side of the connection plate (20), the round platform (19) is connected and fixed to the water collecting box (7), and the screw (21) passes through the connection plate (20) and is threadedly connected to the round platform (19).

5. The high-fiber corn by-product steam explosion pulverization device according to claim 1, characterized in that: The limiting member comprises a support screw (8); a side surface of the water collecting box (7) away from the blasting tank body (1) is provided with a through hole (23); a threaded sleeve (22) arranged concentrically with the through hole (23) is provided outside the through hole (23); one end of the threaded sleeve (22) is connected and fixed to the water collecting box (7); the threaded sleeve (22) is internally threadedly connected to the support screw (8); one end of the support screw (8) extends into the water collecting box (7); and a handle (24) is installed at one end of the support screw (8) away from the muffler (10).

6. The high-fiber corn by-product steam explosion pulverization device according to claim 5, characterized in that: A disc (25) is installed at one end of the support screw (8) close to the muffler (10), and the disc (25) is in contact with one end of the muffler (10) facing away from the solenoid valve (11).

7. The high-fiber corn by-product steam explosion pulverization device according to claim 1, characterized in that: The blocking member comprises a blocking disk (16). The blocking disk (16) for blocking the lower end of the blasting tank body (1) is provided on the lower side of the blasting tank body (1). The blocking disk (16) is in contact with the movable ends of two vertically arranged hydraulic cylinders (15). The cylinder ends of the hydraulic cylinders (15) are connected and fixed to a positioning ring (14). The positioning ring (14) is sleeved on the blasting tank body (1) and is connected and fixed to the blasting tank body (1).

8. The high-fiber corn by-product steam explosion pulverization device according to claim 1, characterized in that: A connecting pipe (3) for connecting to a high-temperature steam pipe is installed at one end of the stop valve (2) away from the blasting tank (1), and a drainage pipe (4) is installed at one end of the drain valve (5) away from the water collecting box (7), and the other end of the drainage pipe (4) is connected to and communicates with the collection container.

9. The high-fiber corn by-product steam explosion pulverization device according to claim 1, characterized in that: The lower portion of the outer surface of the muffler (10) contacts the upper end of the support plate, and the lower end of the support plate is mounted on the inner bottom of the water collecting box (7).

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