Equipment for producing sodium trimetaphosphate

Abstract

The utility model discloses equipment for producing sodium trimetaphosphate, which comprises a reaction tank, a connecting cover is movably connected onto the reaction tank, a plurality of limiting blocks are fixedly connected onto the reaction tank, a plurality of positioning blocks are fixedly connected onto the connecting cover, the outer surfaces of the positioning blocks are movably connected with the limiting blocks, sliding chutes are arranged on the limiting blocks, and the limiting blocks are fixedly connected onto the connecting cover. And the side inner wall of the sliding groove is fixedly connected with a limiting rod, the outer surface of the limiting rod is slidably connected with a sliding block, and the side surface of the sliding block is fixedly connected with a sliding plate. Through the arrangement of the sliding plate, when equipment in the reaction tank and on the connecting cover needs to be cleaned, the connection between the reaction tank and the connecting cover can be removed by pulling the sliding plate, so that the connecting cover and the equipment on the connecting cover can be taken down from the reaction tank, and the equipment in the reaction tank and on the connecting cover can be cleaned conveniently; tools such as wrenches are not needed for auxiliary disassembly, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to the field of reaction tanks, in particular to equipment for producing sodium trimetaphosphate. Background Art

[0002] Sodium trimetaphosphate is an inorganic compound, mainly used as a starch modifier, and can also be used in cleaning agents, rust inhibitors, water treatment agents and other industries. In the production process of sodium trimetaphosphate, it needs to go through the steps of dissolution, neutralization, crystallization in the reaction tank, and then subsequent processing such as drying.

[0003] In the prior art, in order to avoid affecting the production quality of sodium trimetaphosphate, the reaction tank for producing sodium trimetaphosphate needs to be cleaned regularly. However, the tank body and the connecting cover of the reaction tank are usually connected by bolts. Therefore, when removing the reaction tank and the connecting cover, it is necessary to use a wrench or other tools to unscrew the bolts before the connecting cover can be removed from the reaction tank, which is inconvenient. After cleaning, the bolts need to be tightened one by one to complete the connection between the reaction tank and the connecting cover, which is time-consuming and labor-intensive. Therefore, a device for producing sodium trimetaphosphate is needed. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a device for producing sodium trimetaphosphate. Through the setting of a slide plate, when it is necessary to clean the inside of a reaction tank and the equipment on a connecting cover, the connection between the reaction tank and the connecting cover can be released by pulling the slide plate, so that the connecting cover and the equipment on the connecting cover can be removed from the reaction tank, thereby facilitating the cleaning of the inside of the reaction tank and the equipment on the connecting cover, and there is no need to use tools such as wrenches for auxiliary disassembly, which is convenient and quick. Through the setting of an insert block and a slot, when the inside of the reaction tank and the equipment on the connecting cover are cleaned and the reaction tank and the connecting cover need to be connected, the slot can be inserted into the insert block to complete the connection and fixation between the reaction tank and the connecting cover, and there is no need to use bolts for connection, which saves time and money.

[0005] The utility model also provides the above-mentioned equipment for producing sodium trimetaphosphate, including a reaction tank, a connection cover movably connected to the reaction tank, a plurality of limit blocks fixedly connected to the reaction tank, a plurality of positioning blocks fixedly connected to the connection cover, and outer surfaces of the positioning blocks movably connected to the limit blocks.

[0006] The limit block is provided with a sliding groove, the side inner wall of the sliding groove is fixedly connected to the limiting rod, the outer surface of the limiting rod is slidably connected with a sliding block, the side surface of the sliding block is fixedly connected with a sliding plate, the side surface of the sliding plate is fixedly connected with a connecting block, the inner surface of the connecting block is rotatably connected with a connecting rod, the side surface of the connecting rod is fixedly connected with a movable block, the upper surface of the movable block is fixedly connected with a docking block, the docking block is provided with a slot, the side surface of the positioning block is fixedly connected with an insert block, and the outer surface of the insert block is movably connected to the slot.

[0007] According to the device for producing sodium trimetaphosphate, the outer surface of the slider is slidably connected to the slide groove, and the limit rod passes through the slider, so that the slider can only move in the horizontal direction.

[0008] According to the equipment for producing sodium trimetaphosphate, a spring is slidably sleeved on the outer surface of the limit rod, one end of the spring is fixedly connected to the side surface of the limit rod, and one end of the spring away from the limit rod is fixedly connected to the side inner wall of the slide groove, so that the fixed groove can be quickly inserted into the plug block.

[0009] According to the equipment for producing sodium trimetaphosphate, a positioning groove is provided on the limit block, and the outer surface of the positioning block is movably connected to the positioning groove, so as to facilitate the removal of the limit block and the disassembly of the positioning blocks.

[0010] According to the equipment for producing sodium trimetaphosphate, the upper surface of the slide plate is in contact with the limit block, and the side surface of the movable block is in contact with the limit block.

[0011] According to the equipment for producing sodium trimetaphosphate, the connecting rod passes through the connecting block, and the side surface of the connecting block contacts the movable block.

[0012] According to the equipment for producing sodium trimetaphosphate, the number of the plug blocks is multiple and distributed in a ring array, and the number of the slots is multiple and distributed in a ring array.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is an overall structural diagram of a device for producing sodium trimetaphosphate according to the utility model;

[0016] Figure 2 This is a schematic structural diagram of a limit block portion of a device for producing sodium trimetaphosphate according to the utility model;

[0017] Figure 3 This is a schematic structural diagram of a cross-sectional portion of a stop block of a device for producing sodium trimetaphosphate according to the utility model;

[0018] Figure 4 The utility model is a schematic structural diagram of a cross-section portion of a connecting block of a device for producing sodium trimetaphosphate.

[0019] Legend:

[0020] 1. Reaction tank; 2. Connecting cover; 3. Limit block; 4. Limit rod; 5. Sliding block; 6. Sliding plate; 7. Positioning block; 8. Positioning groove; 9. Sliding groove; 10. Spring; 11. Connecting block; 12. Connecting rod; 13. Movable block; 14. Docking block; 15. Insert block; 16. Slot. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4 The utility model embodiment is a device for producing sodium trimetaphosphate, which includes a reaction tank 1, a connection cover 2 is movably connected to the reaction tank 1, a plurality of limit blocks 3 are fixedly connected to the reaction tank 1, a plurality of positioning blocks 7 are fixedly connected to the connection cover 2, the outer surface of the positioning block 7 is movably connected to the limit block 3, a positioning groove 8 is opened on the limit block 3, and the outer surface of the positioning block 7 is movably connected to the positioning groove 8.

[0023] The limit block 3 is provided with a slide groove 9, the side inner wall of the slide groove 9 is fixedly connected to the limit rod 4, the outer surface of the limit rod 4 is slidably connected to the slider 5, the outer surface of the slider 5 is slidably connected to the slide groove 9, the limit rod 4 passes through the slider 5, the side surface of the slider 5 is fixedly connected to the slide plate 6, the upper surface of the slide plate 6 is in contact with the limit block 3, the outer surface of the limit rod 4 is slidably sleeved with a spring 10, one end of the spring 10 is fixedly connected to the side surface of the limit rod 4, the end of the spring 10 away from the limit rod 4 is fixedly connected to the side inner wall of the slide groove 9, the side surface of the slide plate 6 is fixedly connected to the connecting block 11, the connecting block 1 The inner surface of 1 is rotatably connected with a connecting rod 12, and the side surface of the connecting rod 12 is fixedly connected with a movable block 13, the connecting rod 12 passes through the connecting block 11, the side surface of the connecting block 11 is in contact with the movable block 13, the side surface of the movable block 13 is in contact with the limiting block 3, the upper surface of the movable block 13 is fixedly connected with a docking block 14, and a slot 16 is provided on the docking block 14, the side surface of the positioning block 7 is fixedly connected with an insert block 15, the outer surface of the insert block 15 is movably connected with the slot 16, the number of the insert blocks 15 is multiple and distributed in a ring array, and the number of the slots 16 is multiple and distributed in a ring array.

[0024] Working principle: When it is necessary to clean the inside of the reaction tank 1 or the equipment on the connecting cover 2, the sliding plate 6 is pulled to make the moving sliding plate 6 drive the connecting block 11, the connecting rod 12, the movable block 13, the docking block 14 and the slot 16 to move at the same time, and the moving sliding plate 6 will drive the slider 5 to move horizontally on the limit rod 4 in the slide groove 9, so that the moving slider 5 squeezes the spring 10 on the inner wall of the slide groove 9, so that the spring 10 is in a taut state. When the slot 16 after the movement is no longer in contact with the plug block 15, the connection between the limit block 3 and the limit rod 4 is released, thereby releasing the reaction tank 1 and the connecting cover 2. The connection between them can be removed from the reaction tank 1 by turning over the movable block 13, so that the turned movable block 13 drives the docking block 14 and the slot 16 to turn over with the connecting rod 12 on the connecting block 11 as the central axis and drives the connecting rod 12 to rotate. When the turned slot 16 no longer corresponds to the plug block 15, the pulled slide plate 6 is released, so that the spring 10 is no longer restricted by the tension and rebounds, so that the rebound spring 10 drives the slider 5, the slide plate 6, the connecting block 11, the connecting rod 12, the movable block 13, the docking block 14 and the slot 16 to move, because the slot 16 is no longer in correspondence with the plug block 15. Correspondingly, the plug block 15 will not be inserted into the slot 16, which is convenient for the subsequent connection between the limit block 3 and the positioning block 7. Then, after the connecting cover 2 is removed from the reaction tank 1, the interior of the reaction tank 1 and the equipment on the connecting cover 2 can be cleaned. After the cleaning is completed, the connecting cover 2 is put back on the reaction tank 1, and the positioning block 7 is inserted into the positioning groove 8 on the limit block 3 to complete the preliminary connection between the reaction tank 1 and the connecting cover 2. Then, the slide plate 6 is pulled to make the moving slide plate 6 drive the slider 5, the connecting block 11, the connecting rod 12, the movable block 13, the docking block 14 and the slot 16 to move. When the docking block 14 moves 14 will not be affected by the plug block 15 after flipping, and the movable block 13 is flipped in the opposite direction, so that the flipped movable block 13 drives the docking block 14 and the slot 16 to flip, and when the flipped slot 16 corresponds to the plug block 15, the pulled slide plate 6 is released, so that the spring 10 is no longer restricted by the tension and rebounds, so that the rebound spring 10 drives the slider 5, the slide plate 6, the connecting block 11, the connecting rod 12, the movable block 13, the docking block 14 and the slot 16 to move, and when the moved slot 16 is inserted into the plug block 15, the connection between the limit block 3 and the limit rod 4 is completed, and the connection between the reaction tank 1 and the connecting cover 2 is realized.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A device for producing sodium trimetaphosphate, It is characterized in that include: A reaction tank (1), wherein a connection cover (2) is movably connected to the reaction tank (1), a plurality of limit blocks (3) are fixedly connected to the reaction tank (1), a plurality of positioning blocks (7) are fixedly connected to the connection cover (2), and the outer surfaces of the positioning blocks (7) are movably connected to the limit blocks (3); The limit block (3) is provided with a slide groove (9), the inner side wall of the slide groove (9) is fixedly connected to the limit rod (4), the outer surface of the limit rod (4) is slidably connected to a slider (5), the side surface of the slider (5) is fixedly connected to a slide plate (6), the side surface of the slide plate (6) is fixedly connected to a connecting block (11), the inner surface of the connecting block (11) is rotatably connected to a connecting rod (12), the side surface of the connecting rod (12) is fixedly connected to a movable block (13), the upper surface of the movable block (13) is fixedly connected to a docking block (14), the docking block (14) is provided with a slot (16), the side surface of the positioning block (7) is fixedly connected to an inserting block (15), and the outer surface of the inserting block (15) is movably connected to the slot (16).

2. The device for producing sodium trimetaphosphate according to claim 1, It is characterized in that The outer surface of the slide block (5) is slidably connected to the slide groove (9), and the limiting rod (4) passes through the slide block (5).

3. The device for producing sodium trimetaphosphate according to claim 1, It is characterized in that A spring (10) is slidably sleeved on the outer surface of the limiting rod (4), one end of the spring (10) is fixedly connected to the side surface of the limiting rod (4), and one end of the spring (10) away from the limiting rod (4) is fixedly connected to the side inner wall of the sliding groove (9).

4. The device for producing sodium trimetaphosphate according to claim 1, It is characterized in that The limit block (3) is provided with a positioning groove (8), and the outer surface of the positioning block (7) is movably connected to the positioning groove (8).

5. The device for producing sodium trimetaphosphate according to claim 1, It is characterized in that The upper surface of the slide plate (6) is in contact with the limit block (3), and the side surface of the movable block (13) is in contact with the limit block (3).

6. The device for producing sodium trimetaphosphate according to claim 1, It is characterized in that The connecting rod (12) passes through the connecting block (11), and the side surface of the connecting block (11) is in contact with the movable block (13).

7. The device for producing sodium trimetaphosphate according to claim 1, It is characterized in that The number of the plug blocks (15) is multiple and distributed in a ring array, and the number of the slots (16) is multiple and distributed in a ring array.

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