Cooling device of dry rolling granulator

Abstract

The utility model relates to the technical field of cooling, in particular to a cooling device of a dry rolling granulator, which comprises a compression roller component, a support sleeve and a granulation sleeve, the support sleeve is connected outside the compression roller component, the granulation sleeve is connected outside the support sleeve, and the granulation sleeve is connected outside the support sleeve. The pressing roller assembly is composed of rotating shafts, bearings, liquid inlet pipes, clamping blocks, pressing rollers, cooling fins, cooling pipes, liquid outlet pipes and limiting sleeves, the multiple sets of cooling fins and cooling pipes are arranged in the middle of the outer portion of each pressing roller, the multiple sets of clamping blocks are arranged at the positions, close to the two ends, of the outer portion of each pressing roller, and the rotating shafts are arranged at the two ends of each pressing roller; a liquid inlet pipe and a liquid outlet pipe are arranged in the middles of the rotating shafts at the two ends of the pressing roller, bearings are arranged outside the liquid inlet pipe and the liquid outlet pipe, multiple sets of clamping grooves are formed in the two ends of the supporting sleeve, multiple sets of limiting baffles are arranged in the supporting sleeve, and multiple sets of limiting grooves are formed in the outer portion of the supporting sleeve. A plurality of groups of inserting blocks and a plurality of groups of inserting grooves are arranged at the opening and closing position of the granulation sleeve, and a plurality of groups of limiting strips are arranged in the granulation sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of cooling, in particular to a cooling device for a dry roller granulator. Background Art

[0002] When the dry roller granulator is in use, it is easy to generate heat due to friction, which affects the stability of the material. Long-term friction can easily cause wear and affect the processing quality. The overall replacement cost is high.

[0003] Therefore, it is necessary to design a cooling device for a dry roller granulator to solve the problems in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes a cooling device for a dry roller granulator.

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

[0006] A cooling device for a dry roller granulator comprises a roller assembly, a support sleeve and a granulation sleeve, wherein the roller assembly is externally connected to the support sleeve, and the support sleeve is externally connected to the granulation sleeve;

[0007] The pressure roller assembly is composed of a rotating shaft, a bearing, a liquid inlet pipe, a clamping block, a pressure roller, a heat dissipation fin, a cooling pipe, a liquid outlet pipe and a limit sleeve, and a plurality of groups of heat dissipation fins and cooling pipes are arranged in the middle of the outside of the pressure roller, a plurality of groups of clamping blocks are arranged near the two ends of the outside of the pressure roller, a rotating shaft is arranged at both ends of the pressure roller, a liquid inlet pipe and a liquid outlet pipe are arranged in the middle of the rotating shaft at both ends of the pressure roller, bearings are arranged outside the liquid inlet pipe and the liquid outlet pipe, and a limit sleeve is connected to the cooling pipe;

[0008] The two ends of the support sleeve are provided with multiple groups of slots, the interior of the support sleeve is provided with multiple groups of limit baffles, and the exterior of the support sleeve is provided with multiple groups of limit slots;

[0009] The opening and closing part of the granulation sleeve is provided with a plurality of groups of plug-in blocks and a plurality of groups of plug-in slots, and the interior of the granulation sleeve is provided with a plurality of groups of limit strips.

[0010] As a preferred solution of the utility model, the limiting sleeve is sleeved inside the rotating shaft and is locked by bolts, and the limiting sleeve and the cooling pipe are connected by a clamping connection.

[0011] As a preferred solution of the utility model, two groups of pressure rollers are connected at both ends of the heat dissipation fins.

[0012] As a preferred solution of the utility model, the cooling pipe and the liquid inlet pipe and the liquid outlet pipe are connected by a hose.

[0013] As a preferred solution of the utility model, the clamping block and the clamping grooves at both ends of the support sleeve are connected by clamping.

[0014] As a preferred solution of the utility model, the limit baffle is clamped between multiple groups of heat dissipation fins.

[0015] As a preferred solution of the present invention, the limiting strip and the limiting groove are connected by snapping.

[0016] As a preferred solution of the utility model, the plug-in block and the plug-in slot are connected by plugging.

[0017] As a preferred solution of the utility model, the support sleeve is sleeved on the outside of the pressure roller, the granulation sleeve is sleeved on the outside of the support sleeve, and the pressure roller and the support sleeve and the granulation sleeve are locked by bolts.

[0018] In summary, the technical effects and advantages of the utility model are as follows: when the cooling device of the dry roller granulator is in use, heat is absorbed through the heat dissipation fins, and then heat exchange is performed through the cooling pipe. The coolant enters the cooling pipe through the liquid inlet pipe and is then discharged through the liquid outlet pipe to realize hot and cold circulation, thereby realizing the cooling of the dry roller granulator. The overall structure is a combined structure, which is convenient for maintenance and replacement, and the overall structure is fixed with multiple structures, which improves the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is the overall structure diagram of the utility model;

[0020] Figure 2 This is a structural diagram of the pressure roller assembly of the utility model;

[0021] Figure 3 This is a structural diagram of the support sleeve of the utility model;

[0022] Figure 4 This is a bottom structural diagram of the granulation sleeve of the utility model;

[0023] Figure 5 The end surface structure of the pressure roller assembly of the utility model Figure 1 ;

[0024] Figure 6 The end surface structure of the pressure roller assembly of the utility model Figure 2 .

[0025] In the figure: 1. Pressing roller assembly; 101. Rotating shaft; 102. Bearing; 103. Liquid inlet pipe; 104. Clamping block; 105. Pressing roller; 106. Heat dissipation fins; 107. Cooling pipe; 108. Liquid outlet pipe; 109. Limiting sleeve; 2. Support sleeve; 201. Limiting groove; 202. Limiting baffle; 203. Clamping slot; 3. Granulating sleeve; 301. Plug-in block; 302. Plug-in groove; 303. Limiting strip. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Reference Figure 1-Figure 6 A cooling device for a dry roller granulator comprises a roller assembly 1, a support sleeve 2 and a granulation sleeve 3, wherein the roller assembly 1 is externally connected to the support sleeve 2, and the support sleeve 2 is externally connected to the granulation sleeve 3; the roller assembly 1 is composed of a rotating shaft 101, a bearing 102, a liquid inlet pipe 103, a clamping block 104, a roller 105, a heat dissipation fin 106, a cooling pipe 107, a liquid outlet pipe 108 and a limiting sleeve 109, and a plurality of groups of heat dissipation fins 106 and cooling pipes 107 are arranged in the middle of the roller 105, a plurality of groups of clamping blocks 104 are arranged near both ends of the roller 105, and the roller 105 is provided with a plurality of heat dissipation fins 106 and cooling pipes 107. A rotating shaft 101 is provided at both ends of the roller 105, and a liquid inlet pipe 103 and a liquid outlet pipe 108 are provided in the middle of the rotating shaft 101 at both ends of the pressure roller 105, and bearings 102 are provided outside the liquid inlet pipe 103 and the liquid outlet pipe 108, and a limiting sleeve 109 is connected to the cooling pipe 107; multiple groups of card slots 203 are provided at both ends of the support sleeve 2, multiple groups of limiting baffles 202 are provided inside the support sleeve 2, and multiple groups of limiting slots 201 are provided outside the support sleeve 2; multiple groups of plug-in blocks 301 and multiple groups of plug-in slots 302 are provided at the opening and closing part of the granulation sleeve 3, and multiple groups of limiting strips 303 are provided inside the granulation sleeve 3.

[0028] Reference Figure 1 , Figure 2 and Figure 3 When the dry roller granulator is in use, it is easy to generate heat due to friction, which affects the stability of the material. Long-term friction is easy to cause wear and affect the processing quality. The overall replacement cost is high. The limit sleeve 109 is sleeved inside the rotating shaft 101 and locked by bolts. The limit sleeve 109 and the cooling pipe 107 are connected by a snap connection. The two sets of rollers 105 are connected at both ends of the heat dissipation fins 106. The cooling pipe 107 and the liquid inlet pipe 103 and the liquid outlet pipe 108 are connected by a hose. When in use, heat is absorbed through the heat dissipation fins 106, and then hot and cold exchange is carried out through the cooling pipe 107. The coolant enters the cooling pipe 107 through the liquid inlet pipe 103, and is then discharged through the liquid outlet pipe 108, realizing hot and cold circulation, thereby realizing the cooling of the dry roller granulator.

[0029] Reference Figure 1-Figure 6The block 104 and the slots 203 at both ends of the support sleeve 2 are connected by snapping, the limit baffle 202 is snapped between the multiple groups of heat dissipation fins 106, the limit strip 303 and the limit slot 201 are connected by snapping, the plug-in block 301 and the plug-in slot 302 are connected by plugging, the support sleeve 2 is sleeved on the outside of the pressure roller 105, the granulation sleeve 3 is sleeved on the outside of the support sleeve 2, the pressure roller 105 and the support sleeve 2, the granulation sleeve 3 are locked by bolts, the whole is a combined structure, which is convenient for maintenance and replacement, and the whole is fixed with multiple structures, which improves the overall stability.

[0030] Working principle: The limiting sleeve 109 of the cooling device of the dry roller granulator is sleeved inside the rotating shaft 101 and locked by bolts. The limiting sleeve 109 and the cooling pipe 107 are connected by a clamping connection. The two groups of rollers 105 are connected at both ends of the heat dissipation fins 106. The cooling pipe 107 and the liquid inlet pipe 103 and the liquid outlet pipe 108 are connected by a hose. When in use, heat is absorbed through the heat dissipation fins 106, and then the cooling pipe 107 is used for heat exchange. The coolant enters the cooling pipe 107 through the liquid inlet pipe 103 and is discharged through the liquid outlet pipe 108 to realize the cold and hot cycle, thereby realizing the dry roller granulator. For the cooling of the pressing granulator, the clamping block 104 and the clamping slots 203 at both ends of the support sleeve 2 are connected by clamping, the limiting baffle 202 is clamped between multiple groups of heat dissipation fins 106, the limiting strip 303 and the limiting slot 201 are connected by clamping, the plug-in block 301 and the plug-in slot 302 are connected by plugging, the support sleeve 2 is sleeved on the outside of the pressing roller 105, the granulating sleeve 3 is sleeved on the outside of the support sleeve 2, the pressing roller 105 and the support sleeve 2 and the granulating sleeve 3 are locked by bolts, and the whole is a combined structure, which is convenient for maintenance and replacement, and the whole is fixed with multiple structures, which improves the overall stability.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling device for a dry roller granulator, comprising a roller assembly (1), a support sleeve (2) and a granulation sleeve (3), characterized in that: The pressure roller assembly (1) is externally connected to a support sleeve (2), and the support sleeve (2) is externally connected to a granulation sleeve (3); The pressing roller assembly (1) is composed of a rotating shaft (101), a bearing (102), a liquid inlet pipe (103), a clamping block (104), a pressing roller (105), a heat dissipation fin (106), a cooling pipe (107), a liquid outlet pipe (108) and a limiting sleeve (109), and a plurality of groups of heat dissipation fins (106) and cooling pipes (107) are provided in the middle of the outside of the pressing roller (105), a plurality of groups of clamping blocks (104) are provided near both ends of the outside of the pressing roller (105), rotating shafts (101) are provided at both ends of the pressing roller (105), a liquid inlet pipe (103) and a liquid outlet pipe (108) are provided in the middle of the rotating shaft (101) at both ends of the pressing roller (105), bearings (102) are provided on the outside of the liquid inlet pipe (103) and the liquid outlet pipe (108), and a limiting sleeve (109) is connected to the cooling pipe (107); The two ends of the support sleeve (2) are provided with a plurality of groups of slots (203), the interior of the support sleeve (2) is provided with a plurality of groups of limit baffles (202), and the exterior of the support sleeve (2) is provided with a plurality of groups of limit slots (201); The opening and closing portion of the granulation sleeve (3) is provided with a plurality of groups of plug-in blocks (301) and a plurality of groups of plug-in slots (302), and the interior of the granulation sleeve (3) is provided with a plurality of groups of limit strips (303).

2. The cooling device of a dry roller granulator according to claim 1, characterized in that: The limiting sleeve (109) is sleeved inside the rotating shaft (101) and is locked by means of bolts, and the limiting sleeve (109) and the cooling pipe (107) are connected by means of a snap connection.

3. The cooling device of a dry roller granulator according to claim 1, characterized in that: The two groups of pressing rollers (105) are connected at both ends of the heat dissipation fins (106).

4. The cooling device of a dry roller granulator according to claim 1, characterized in that: The cooling pipe (107) is connected to the liquid inlet pipe (103) and the liquid outlet pipe (108) via a hose.

5. The cooling device of a dry roller granulator according to claim 1, characterized in that: The clamping block (104) and the clamping slots (203) at both ends of the support sleeve (2) are connected via clamping.

6. The cooling device of a dry roller granulator according to claim 1, characterized in that: The limiting baffle (202) is clamped between multiple groups of heat dissipation fins (106).

7. The cooling device of a dry roller granulator according to claim 1, characterized in that: The limiting strip (303) and the limiting groove (201) are connected via a snap connection.

8. The cooling device of a dry roller granulator according to claim 1, characterized in that: The plug-in block (301) and the plug-in slot (302) are connected via plugging.

9. The cooling device of a dry roller granulator according to claim 1, characterized in that: The support sleeve (2) is sleeved on the outside of the pressure roller (105), the granulation sleeve (3) is sleeved on the outside of the support sleeve (2), and the pressure roller (105) and the support sleeve (2) and the granulation sleeve (3) are locked by bolts.

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