Leak-proof spiral conveyor with cooling function

Abstract

The utility model relates to the technical field of screw conveyors, and discloses a leakproof screw conveyor with a cooling function, which comprises a conveyor main body, the left side of the top of the conveyor main body is fixedly connected with a feed hopper, and the outer side of the conveyor main body is provided with a cooling mechanism. Mounting mechanisms are arranged at the positions, located on the left side and the right side of the cooling mechanism, of the upper side and the lower side of the conveyor body, the cooling mechanism comprises a heat exchange assembly and a flow dividing assembly, the heat exchange assembly is arranged on the outer side of the conveyor body, and the flow dividing assembly is arranged in the heat exchange assembly. According to the anti-leakage spiral conveyor with the cooling function, through the arrangement of the mounting mechanism, a worker can fix the heat exchange sleeve shells on the front side and the rear side only by rotating nuts, so that the worker can disassemble and assemble the heat exchange sleeve shells on the front side and the rear side, and the worker can conveniently overhaul and replace the heat exchange sleeve shells; and the normal use of the conveyor main body is not influenced by the failure of the heat exchange sleeve shell.

Description

Technical Field

[0001] The utility model relates to the technical field of screw conveyors, in particular to a screw conveyor which is leak-proof and has a cooling function. Background Art

[0002] The screw conveyor is composed of a screw shaft equipped with spiral blades, a barrel and a bearing device; the screw conveyor can transport materials in horizontal and inclined directions, and complete operations such as mixing, stirring and cooling while transporting materials.

[0003] According to the patent network's disclosure of "a leak-proof and cooling screw conveyor (publication number: CN205098901 U; application number: 201520858176.0)", the above application optimizes the problem that: "the sealing structure of the existing screw conveyor is directly embedded with a sealing device at the input end of the screw shaft. Therefore, when conveying materials, the sealing device has a poor sealing effect, which often causes the material to penetrate into the bearing support seat along the screw shaft, thereby causing damage to the bearing. Moreover, when conveying high-temperature materials, the heat conduction of the screw conveyor casing often causes deformation and damage, and even causes malfunction. " However, the cooling mechanism in the above application is directly sleeved on the outer ring of the conveyor, and the staff cannot disassemble and assemble it. After the structure fails or is damaged, the staff cannot replace it by themselves to ensure cooling of the conveyor, which is inconvenient to use. Utility Model Content

[0004] The utility model aims to provide a leak-proof screw conveyor with cooling function to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leak-proof and cooling screw conveyor, comprising a conveyor body, a feed hopper fixedly connected to the left side of the top of the conveyor body, a cooling mechanism arranged on the outside of the conveyor body, and mounting mechanisms arranged on the upper and lower sides of the conveyor body on the left and right sides of the cooling mechanism.

[0006] The cooling mechanism comprises a heat exchange component and a flow diversion component. The heat exchange component is arranged outside the conveyor body, and the flow diversion component is arranged inside the heat exchange component.

[0007] The installation mechanism includes a fixed component, a locking component and a movable component. The fixed component is arranged on the left and right sides of the heat exchange component, the locking component is arranged outside the fixed component, and the movable component is arranged on the front and rear sides of the locking component.

[0008] Preferably, the heat exchange assembly includes a heat exchange shell, which is sleeved on the front and rear sides of the outer ring of the conveyor body, and the left and right sides of the heat exchange shell are provided with clamping plates, which are fixedly connected to the front and rear sides of the conveyor body, and the top of the heat exchange shell is fixedly connected to a liquid inlet pipe, and the top of the liquid inlet pipe is fixedly connected to a connecting pipe 1.

[0009] Preferably, a drain pipe is fixedly connected to the bottom of the heat exchange shell, and a second connecting pipe is fixedly connected to the bottom of the drain pipe.

[0010] Preferably, the flow diversion component comprises a partition, the partition is fixedly connected to the heat exchange shell, and liquid holes are provided in the partition, and the liquid holes are provided at intervals on the upper and lower sides of the partition.

[0011] Preferably, the fixing assembly comprises a convex plate, the convex plate is fixedly connected to the left and right sides of the heat exchange shell, and a fixing screw is fixedly connected to the outer side of the convex plate.

[0012] Preferably, the locking assembly includes a sleeve, which is sleeved on the outside of the convex plate, a groove is provided on the outside of the sleeve corresponding to the fixing screw, a nut is provided on the outside of the sleeve, the nut is threadedly connected to the outer ring of the fixing screw, and the nut is clamped inside the outside of the sleeve.

[0013] Preferably, the moving component includes a fixed frame, which is fixedly connected to the upper and lower sides of the conveyor body and located outside the sleeve. A fixed rod is fixedly connected to the inner side of the fixed frame, and a slide cylinder is slidably connected to the outer ring of the fixed rod. The slide cylinder is fixedly connected to the front and rear sides of the sleeve, and a limiting plate is fixedly connected to the inner side of the fixed rod.

[0014] Compared with the prior art, the utility model provides a leak-proof and cooling screw conveyor, which has the following beneficial effects:

[0015] 1. The leak-proof and cooling screw conveyor has a cooling mechanism, and a baffle is arranged in the heat exchange shell to divert the water entering the heat exchange shell through the liquid holes arranged at intervals on the upper and lower sides of the baffle, so that all the water entering the heat exchange shell can keep flowing without dead water areas, so that the water in the heat exchange shell will not stay in the heat exchange shell after absorbing heat and cannot be discharged, thereby increasing the effect of cooling and heat exchange on the conveyor body.

[0016] 2. The leak-proof and cooling screw conveyor has an installation mechanism, and the staff only needs to rotate the nut to fix the heat exchange shells on the front and rear sides, so that the staff can disassemble and assemble the heat exchange shells on the front and rear sides, which is convenient for the staff to inspect and replace them, so that the failure of the heat exchange shell will not affect the normal use of the conveyor body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0018] Figure 1 It is a front schematic diagram of the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the partial structure of the cooling mechanism;

[0021] Figure 4 It is a cross-sectional view of the cooling mechanism part;

[0022] Figure 5 It is a schematic diagram of the partial structure of the installation mechanism.

[0023] In the figure: 1. cooling mechanism; 11. heat exchange component; 1101. heat exchange shell; 1102. liquid inlet pipe; 1103. connecting pipe 1; 1104. liquid discharge pipe; 1105. connecting pipe 2; 1106. clamping plate; 12. diversion component; 1201. partition; 1202. liquid hole; 2. installation mechanism; 21. fixing component; 2101. convex plate; 2102. fixing screw; 22. positioning component; 2201. sleeve; 2202. nut; 23. moving component; 2301. fixing frame; 2302. fixing rod; 2303. slide cylinder; 2304. limiting plate; 3. conveyor body; 31. feed hopper. DETAILED DESCRIPTION

[0024] 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.

[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] The utility model provides a technical solution:

[0027] Embodiment 1

[0028] Combination Figures 1 to 4 A leak-proof and cooling screw conveyor includes a conveyor body 3, a feed hopper 31 is fixedly connected to the left side of the top of the conveyor body 3, a cooling mechanism 1 is arranged on the outside of the conveyor body 3, and mounting mechanisms 2 are arranged on the left and right sides of the cooling mechanism 1 on the upper and lower sides of the conveyor body 3.

[0029] The cooling mechanism 1 includes a heat exchange component 11 and a flow diversion component 12 . The heat exchange component 11 is arranged outside the conveyor body 3 , and the flow diversion component 12 is arranged inside the heat exchange component 11 .

[0030] The heat exchange assembly 11 includes a heat exchange shell 1101, which is sleeved on the front and rear sides of the outer ring of the conveyor body 3. Card plates 1106 are arranged on the left and right sides of the heat exchange shell 1101, and the card plates 1106 are fixedly connected to the front and rear sides of the conveyor body 3. A liquid inlet pipe 1102 is fixedly connected to the top of the heat exchange shell 1101, and a connecting pipe 1103 is fixedly connected to the top of the liquid inlet pipe 1102. A liquid discharge pipe 1104 is fixedly connected to the bottom of the heat exchange shell 1101, and a connecting pipe 2 1105 is fixedly connected to the bottom of the liquid discharge pipe 1104. The flow diversion assembly 12 includes a partition 1201, which is fixedly connected to the heat exchange shell 1101, and a liquid passage hole 1202 is opened in the partition 1201, and the liquid passage hole 1202 is arranged at intervals on the upper and lower sides of the partition 1201.

[0031] Furthermore, the partition 1201 is arranged in the heat exchange jacket 1101 to divert the water entering the heat exchange jacket 1101 through the liquid holes 1202 arranged at intervals on the upper and lower sides of the partition 1201, so that all the water entering the heat exchange jacket 1101 can keep flowing without dead water areas, and the water in the heat exchange jacket 1101 will not absorb heat and stay in the heat exchange jacket 1101 and cannot be discharged, thereby increasing the effect of cooling and heat exchange on the conveyor body 3.

[0032] Embodiment 2

[0033] See also Figures 1 to 5 On the basis of the first embodiment, it is further obtained that the installation mechanism 2 includes a fixed component 21, a positioning component 22 and a movable component 23, the fixed component 21 is arranged on the left and right sides of the heat exchange component 11, the positioning component 22 is arranged on the outside of the fixed component 21, and the movable component 23 is arranged on the front and rear sides of the positioning component 22.

[0034] The fixing assembly 21 includes a convex plate 2101, which is fixedly connected to the left and right sides of the heat exchange casing 1101, and a fixing screw 2102 is fixedly connected to the outer side of the convex plate 2101. The positioning assembly 22 includes a sleeve frame 2201, which is sleeved on the outer side of the convex plate 2101, and a groove is provided on the outer side of the sleeve frame 2201 corresponding to the fixing screw 2102. A nut 2202 is provided on the outer side of the sleeve frame 2201, and the nut 2202 is threadedly connected to the outer ring of the fixing screw 2102. The nut 2202 is clamped on the outside of the sleeve 2201, and the moving component 23 includes a fixed frame 2301, which is fixedly connected to the upper and lower sides of the conveyor body 3 located outside the sleeve 2201. A fixed rod 2302 is fixedly connected to the inside of the fixed frame 2301, and a slide 2303 is slidably connected to the outer ring of the fixed rod 2302. The slide 2303 is fixedly connected to the front and rear sides of the sleeve 2201, and a limiting plate 2304 is fixedly connected to the inside of the fixed rod 2302.

[0035] Furthermore, the staff only needs to rotate the nut 2202 to fix the heat exchange casing 1101 on the front and rear sides, so that the staff can disassemble and assemble the heat exchange casing 1101 on the front and rear sides, which is convenient for the staff to inspect and replace it, so that the failure of the heat exchange casing 1101 will not affect the normal use of the conveyor body 3.

[0036] In actual operation, when the device is used, when the heat exchange casing 1101 needs to be disassembled, the staff first rotates the nuts 2202 on the upper and lower sides, and the nuts 2202 rotate on the outer ring of the fixed screw 2102 and move outward to disengage from the casing frame 2201 and the fixed screw 2102. Then, the staff moves the casing frames 2201 on the left and right sides outward, and the casing frames 2201 move outward to disengage from the convex plate 2101 and the fixed screw 2102. Then, the staff can move the heat exchange casing 1101 to complete the disassembly of the heat exchange casing 1101.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A leak-proof and cooling screw conveyor, comprising a conveyor body (3), characterized in that: A feed hopper (31) is fixedly connected to the left side of the top of the conveyor body (3); a cooling mechanism (1) is arranged outside the conveyor body (3); and mounting mechanisms (2) are arranged on the upper and lower sides of the conveyor body (3) and on the left and right sides of the cooling mechanism (1); The cooling mechanism (1) comprises a heat exchange component (11) and a flow diversion component (12), wherein the heat exchange component (11) is arranged outside the conveyor body (3), and the flow diversion component (12) is arranged inside the heat exchange component (11); The mounting mechanism (2) comprises a fixed component (21), a locking component (22) and a movable component (23); the fixed component (21) is arranged on the left and right sides of the heat exchange component (11); the locking component (22) is arranged on the outside of the fixed component (21); and the movable component (23) is arranged on the front and rear sides of the locking component (22).

2. A leak-proof and cooling screw conveyor according to claim 1, characterized in that: The heat exchange assembly (11) comprises a heat exchange casing (1101), the heat exchange casing (1101) being sleeved on the front and rear sides of the outer ring of the conveyor body (3), the left and right sides of the heat exchange casing (1101) being provided with clamping plates (1106), the clamping plates (1106) being fixedly connected to the front and rear sides of the conveyor body (3), the top of the heat exchange casing (1101) being fixedly connected to a liquid inlet pipe (1102), and the top of the liquid inlet pipe (1102) being fixedly connected to a connecting pipe 1 (1103).

3. A leak-proof and cooling screw conveyor according to claim 2, characterized in that: The bottom of the heat exchange jacket (1101) is fixedly connected to a drain pipe (1104), and the bottom of the drain pipe (1104) is fixedly connected to a second connecting pipe (1105).

4. The anti-leakage and cooling screw conveyor according to claim 1, characterized in that: The flow distribution component (12) comprises a partition (1201), wherein the partition (1201) is fixedly connected to the heat exchange shell (1101), and liquid holes (1202) are provided in the partition (1201), and the liquid holes (1202) are arranged at intervals on the upper and lower sides of the partition (1201).

5. The anti-leakage and cooling screw conveyor according to claim 1, characterized in that: The fixing assembly (21) comprises a convex plate (2101), wherein the convex plate (2101) is fixedly connected to the left and right sides of the heat exchange casing (1101), and a fixing screw (2102) is fixedly connected to the outer side of the convex plate (2101).

6. The anti-leakage and cooling screw conveyor according to claim 1, characterized in that: The locking assembly (22) comprises a sleeve (2201), the sleeve (2201) is sleeved on the outside of the convex plate (2101), a groove is provided on the outside of the sleeve (2201) corresponding to the fixing screw (2102), a nut (2202) is provided on the outside of the sleeve (2201), the nut (2202) is threadedly connected to the outer ring of the fixing screw (2102), and the nut (2202) is clamped inside the outside of the sleeve (2201).

7. The anti-leakage and cooling screw conveyor according to claim 1, characterized in that: The moving assembly (23) comprises a fixed frame (2301), wherein the fixed frame (2301) is fixedly connected to the upper and lower sides of the conveyor body (3) and is located outside the sleeve (2201); a fixed rod (2302) is fixedly connected to the inner side of the fixed frame (2301); a slide cylinder (2303) is slidably connected to the outer ring of the fixed rod (2302); the slide cylinder (2303) is fixedly connected to the front and rear sides of the sleeve (2201); and a limiting plate (2304) is fixedly connected to the inner side of the fixed rod (2302).

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