PVC finished product stock bin structure

Abstract

The utility model relates to the technical field of stock bins, in particular to a PVC finished product stock bin structure which comprises a tank body, a feeding pipe is fixedly installed at the upper end of the tank body in an embedded mode, a spiral rail is fixedly installed on the surface of the inner side of the tank body, a cleaning assembly is movably arranged in the tank body, and the cleaning assembly comprises a rotating ring and an annular sleeve frame. And stepped rings are symmetrically and fixedly installed on the upper surface and the lower surface of the rotating ring, a plurality of motors are fixedly installed on the surface of the inner side of the annular sleeve frame at equal intervals, the outer side of the feeding pipe is movably sleeved with a discharging assembly, and the discharging assembly comprises an extension pipe and a sleeve. According to the feeding device, the feeding height of the finished product materials is adjusted through the discharging assembly, so that the situation that the finished product materials carry large impact on the existing finished product materials below during feeding from a high position is avoided, the finished product materials below are prevented from being impacted, agglomerated and accumulated, and normal discharging of the finished product materials is kept; and finished materials adhered to the inner wall of the tank body can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of silos, in particular to a PVC finished product silo structure. Background Art

[0002] Some processing aids need to be added during the production of PVC products. First, the raw materials are fully mixed through a mixing and stirring process, and then the mixed finished product is transported to the silo, and finally the finished product is quantitatively discharged through a batching mechanism.

[0003] When the existing finished materials are transported to the inside of the tank body, most of them enter from the top of the tank body through the feed port and then fall to the lower end of the tank body. Under the action of gravity, the subsequently fallen finished materials impact the existing finished materials below, which easily causes the finished materials below to clump and accumulate, affecting the discharge of the finished materials. In addition, when the finished materials are relatively moist, they are easy to adhere to the inner wall of the tank body, which makes it inconvenient to clean the finished materials adhered to the inner wall of the tank body. Utility Model Content

[0004] The purpose of the utility model is to provide a PVC finished product silo structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A PVC finished product silo structure comprises a tank body, a feed pipe is fixedly embedded and installed on the upper end of the tank body, a spiral rail is fixedly installed on the inner surface of the tank body, a cleaning component is movably provided inside the tank body, the cleaning component comprises a swivel and an annular sleeve frame, step rings are symmetrically fixedly installed on the upper and lower surfaces of the swivel, a plurality of motors are equidistantly fixedly installed on the inner surface of the annular sleeve frame, a feeding component is movably sleeved on the outer side of the feed pipe, the feeding component comprises an extension pipe and a sleeve, a plurality of extension pipes of different sizes are movably sleeved and connected in sequence, and the sleeve is movably sleeved on the outer surface of the outermost extension pipe.

[0007] Furthermore, a ventilation pipe is fixedly embedded in the upper surface of the tank body, and a discharge port is fixedly installed at the lower end of the tank body.

[0008] Further, a first slide groove is provided on the outer surface of the rotating ring, and the first slide groove is slidably connected to the spiral rail.

[0009] Furthermore, the annular sleeve frame is movably sleeved on the outside of the two step rings and is rotatably connected to the step rings. A gear ring is fixedly installed on the inner surface of the rotating ring. A gear is fixedly installed on the output end of the motor. The gear passes through the annular sleeve frame and is movably meshed with the gear ring.

[0010] Furthermore, a protection box is fixedly installed on the inner surface of the annular sleeve and located outside the motor, and a connecting frame is fixedly installed between the plurality of protection boxes and the annular sleeve.

[0011] Preferably, the sleeve passes through the connecting frame and is fixedly connected to the connecting frame.

[0012] Furthermore, a plurality of sliders are fixedly installed at equal intervals at the lower ends of the outer surfaces of the feed tube and the extension tube, a plurality of No. 2 slide grooves are opened at equal intervals on the inner surfaces of the extension tube and the sleeve, the sliders are slidably connected to adjacent No. 2 slide grooves, and a protruding anti-falling component is integrally formed at the upper end of the outer surface of the extension tube.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The motor drives the gear to rotate, and the gear and the gear ring drive the swivel to rotate inside the annular frame. Under the sliding limit of the No. 1 slide groove and the spiral rail, the swivel rotates downward to scrape off the finished material on the inner wall of the tank body, so that when the finished material is relatively moist, it is convenient to clean the finished material adhering to the inner wall of the tank body.

[0015] 2. The protective box protects the connection between the gear and the gear ring to prevent the finished material from entering between the two, so that the swivel can rotate normally. When the finished material is blocked by hollowing inside the tank, the swivel drives the connecting frame downward when it rotates (the lower end face of the cross on the inner side of the connecting frame is conical). While reducing the extrusion of the finished material, the finished material that has been condensed into a whole block is divided. At the same time, the swivel rotates to scrape the inner wall of the tank, pushing the finished material downward, and dispersing the finished material that has condensed into a large area into multiple pieces, so that the finished material can continue to fall down, which is convenient for the discharge of the finished material.

[0016] 3. The sleeve moves downward synchronously with the downward movement of the rotating ring, and under the extension effect of multiple extension tubes, the finished materials inside the feed pipe are discharged from the lower end of the sleeve. When the finished materials fall, they scrape the inner wall of the extension tube and the sleeve to slow down their descent speed. When there are fewer finished materials inside the tank body, the sleeve is moved to the bottom part of the tank body, so that the feeding height of the finished materials is adjusted through the discharge assembly to prevent the finished materials from carrying a larger impact on the existing finished materials below when feeding from a higher place, so as to avoid the finished materials below being impacted and agglomerated, and maintain the normal discharge of the finished materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the tank body in the utility model;

[0019] Figure 3It is a schematic diagram of the structure of the cleaning component and the blanking component in the utility model;

[0020] Figure 4 It is a schematic diagram of the vertical cross-section structure of the connection between the cleaning component and the two motors in the utility model;

[0021] Figure 5 It is a schematic diagram of the vertical section structure of the blanking component part in the utility model.

[0022] In the figure: 1. tank body; 101. discharge port; 102. feed pipe; 103. ventilation pipe; 104. spiral rail; 2. cleaning assembly; 201. swivel; 202. No. 1 slide; 203. step ring; 204. annular sleeve; 205. protective box; 206. connecting frame; 3. motor; 301. gear; 302. gear ring; 4. unloading assembly; 401. extension pipe; 402. sleeve; 403. No. 2 slide; 404. slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figures 1 to 5 In an embodiment of the utility model, a PVC finished product silo structure includes a tank body 1, a feed pipe 102 is fixedly embedded and installed on the upper end of the tank body 1, a spiral rail 104 is fixedly installed on the inner surface of the tank body 1, a ventilation pipe 103 is fixedly embedded and installed on the upper end surface of the tank body 1, a discharge port 101 is fixedly installed on the lower end of the tank body 1, and a cleaning component 2 is movably provided inside the tank body 1, the cleaning component 2 includes a swivel 201 and an annular sleeve frame 204, step rings 203 are symmetrically fixedly installed on the upper and lower surfaces of the swivel 201, and a plurality of motors 3 are equidistantly fixedly installed on the inner surface of the annular sleeve frame 204, a feed pipe 102 is movably sleeved on the outer side thereof with a blanking component 4, and the blanking component 4 includes an extension pipe 401 and a sleeve 402, a plurality of extension pipes 401 of different sizes are movably sleeved and connected in sequence, and the sleeve 402 is movably sleeved on the outer surface of the outermost extension pipe 401.

[0026] Specifically, the cleaning component 2 rotates and moves downward along the spiral track 104 to scrape off the finished material on the inner wall of the tank body 1 , and the cleaning component 2 moves up and down with the material discharge component 4 to adjust the height of the finished material entering the tank body 1 .

[0027] like Figure 2-4As shown, in this embodiment, a No. 1 slide groove 202 is provided on the outer surface of the rotating ring 201, and the No. 1 slide groove 202 is slidably connected to the spiral rail 104; the annular frame 204 is movably sleeved on the outside of the two step rings 203 and is rotatably connected to the step rings 203, and a gear ring 302 is fixedly installed on the inner surface of the rotating ring 201, and a gear 301 is fixedly installed on the output end of the motor 3, and the gear 301 passes through the annular frame 204 and is movably meshed with the gear ring 302.

[0028] In this embodiment, for the sake of clarity of description, the gear 301 passing through the annular frame 204 and the gear ring 302 are movably meshed and connected as an example. The motor 3 runs, driving the gear 301 to rotate. Through the transmission of the gear 301 and the gear ring 302, the swivel 201 rotates inside the annular frame 204. Under the sliding limit of the No. 1 slide groove 202 and the spiral rail 104, the swivel 201 rotates downward to scrape off the finished material on the inner wall of the tank body 1, so that when the finished material is relatively moist, it is convenient to clean the finished material adhering to the inner wall of the tank body 1.

[0029] like Figure 3-4 As shown, in this embodiment, a protective box 205 is fixedly installed on the inner surface of the annular frame 204 outside the motor 3, and a connecting frame 206 is fixedly installed between the multiple protective boxes 205 and the annular frame 204; the sleeve 402 passes through the connecting frame 206 and is fixedly connected to the connecting frame 206.

[0030] During specific implementation, the protection box 205 protects the connection between the gear 301 and the ring gear 302 to prevent the finished material from entering between the two, so that the swivel 201 can rotate normally. When the finished material is blocked by hollowing inside the tank body 1, the swivel 201 drives the connecting frame 206 to move downward when it rotates (the lower end face of the cross on the inner side of the connecting frame 206 is conical), and the finished material condensed into a whole block is divided while reducing the squeezing of the finished material. At the same time, the swivel 201 rotates and scrapes the inner wall of the tank body 1, pushing the finished material downward, and the finished material condensed into blocks over a large area is dispersed into multiple blocks, so that the finished material can continue to fall down, which is convenient for the discharge of the finished material.

[0031] Embodiment 2

[0032] On the basis of the first embodiment, in order to compensate for the problem that the impact force of the finished material during feeding is relatively large in the first embodiment, which easily leads to the problem that the finished material is agglomerated.

[0033] like Figure 5 As shown, in this embodiment, a plurality of sliders 404 are fixedly installed at equal distances at the lower ends of the outer surfaces of the feed tube 102 and the extension tube 401, a plurality of No. 2 slide grooves 403 are opened at equal distances on the inner surfaces of the extension tube 401 and the sleeve 402, the sliders 404 are slidably connected with adjacent No. 2 slide grooves 403, and a protruding anti-falling component is integrally formed at the upper end of the outer surface of the extension tube 401.

[0034] During specific implementation, the sleeve 402 moves downward synchronously with the downward movement of the rotating ring 201, and under the extension effect of multiple extension tubes 401, the finished material inside the feed tube 102 is discharged from the lower end of the sleeve 402. When the finished material falls, it scrapes the inner wall of the extension tube 401 and the sleeve 402 to slow down its descending speed. When there is less finished material inside the tank body 1, the sleeve 402 is moved to a position close to the bottom end of the tank body 1, so that the feeding height of the finished material is adjusted through the discharge assembly 4 to prevent the finished material from carrying a larger impact on the existing finished material below when feeding from a higher place, to prevent the finished material below from being impacted and agglomerated, and to maintain normal discharge of the finished material.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains 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 PVC finished product silo structure, comprising a tank body (1), wherein a feed pipe (102) is fixedly embedded in the upper end of the tank body (1), characterized in that: A spiral rail (104) is fixedly mounted on the inner surface of the tank body (1); a cleaning assembly (2) is movably mounted inside the tank body (1); the cleaning assembly (2) comprises a rotating ring (201) and an annular sleeve frame (204); stepped rings (203) are symmetrically fixedly mounted on the upper and lower surfaces of the rotating ring (201); a plurality of motors (3) are equidistantly fixedly mounted on the inner surface of the annular sleeve frame (204); a material discharge assembly (4) is movably sleeved on the outer side of the feed pipe (102); the material discharge assembly (4) comprises an extension pipe (401) and a sleeve (402); a plurality of extension pipes (401) of different sizes are movably sleeved and connected in sequence; the sleeve (402) is movably sleeved on the outer surface of the outermost extension pipe (401).

2. A PVC finished product silo structure according to claim 1, characterized in that: A ventilation pipe (103) is fixedly embedded in the upper surface of the tank body (1), and a discharge port (101) is fixedly installed at the lower end of the tank body (1).

3. A PVC finished product silo structure according to claim 1, characterized in that: A first slide groove (202) is provided on the outer surface of the rotating ring (201), and the first slide groove (202) is slidably connected to the spiral rail (104).

4. A PVC finished product silo structure according to claim 1, characterized in that: The annular sleeve frame (204) is movably sleeved on the outside of the two step rings (203) and is rotatably connected to the step rings (203); a gear ring (302) is fixedly mounted on the inner surface of the rotating ring (201); a gear (301) is fixedly mounted on the output end of the motor (3); and the gear (301) passes through the annular sleeve frame (204) and is movably meshed with the gear ring (302).

5. A PVC finished product silo structure according to claim 1, characterized in that: A protective box (205) is fixedly installed on the inner surface of the annular sleeve frame (204) located outside the motor (3), and a connecting frame (206) is fixedly installed between the plurality of protective boxes (205) and the annular sleeve frame (204).

6. A PVC finished product silo structure according to claim 5, characterized in that: The sleeve (402) passes through the connecting frame (206) and is fixedly connected to the connecting frame (206).

7. A PVC finished product silo structure according to claim 1, characterized in that: A plurality of sliders (404) are fixedly installed at equal intervals on the lower ends of the outer surfaces of the feed tube (102) and the extension tube (401); a plurality of No. 2 slide grooves (403) are opened at equal intervals on the inner surfaces of the extension tube (401) and the sleeve (402); the sliders (404) are slidably connected to adjacent No. 2 slide grooves (403); and a protruding anti-falling component is integrally formed at the upper end of the outer surface of the extension tube (401).

Images