Graded screening device for production of ultra-fine crystal salt

Abstract

The utility model discloses an ultra-fine crystal salt production grading screening device, and relates to the technical field of operation. An ultra-fine crystal salt production grading screening device comprises a screening cabinet, a limiting device is arranged on the screening cabinet and can be rapidly disassembled and assembled, the limiting device comprises a sliding seat, a screening plate and four pushing blocks, a sliding seat groove is formed in the outer wall of the screening cabinet and is in an arc shape, and the sliding seat is slidably connected in the sliding seat groove. The sieve plate is fixedly connected to the inner wall of the sliding seat, a limiting block is driven to move oppositely while a reset spring is driven to contract through pushing a pushing block in a limiting device, and then the limiting block is separated from the interior of a first limiting block groove through the opposite movement of the limiting block; and then a handle on the sliding seat can be pulled to take out the sliding seat and the sieve plate from the interior of the screening cabinet, so that workers can conveniently detach the sieve plate, the situation that the workers need to detach the sieve plate with the help of tools is avoided, the workload of the workers is effectively reduced, and meanwhile the detaching efficiency of the sieve plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of operation, in particular to a grading and screening device for producing ultra-fine crystal salt. Background Art

[0002] In addition to the uses of ordinary salt, ultrafine crystalline salt may also have some special functions or effects due to its special particle size and composition. Some information mentions that ultrafine crystalline salt can provide the minerals and trace elements needed by the human body, and has the functions of balancing electrolytes, increasing human immunity, and eliminating toxins from the body. The production process of ultrafine crystalline salt requires the use of a grading and screening device, which is a mechanical equipment specifically used for grading and screening ultrafine crystalline salt.

[0003] The existing grading and screening device for ultrafine crystal salt production grades materials through sieve plates of different sizes to achieve particle size separation. However, the sieve plates will wear out after long-term use, and the staff needs to use tools to disassemble the equipment and then remove the sieve plates. This operation is complicated and increases the workload of the staff, thereby reducing the disassembly efficiency of the sieve plates and the practicality of the equipment. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a grading and screening device for the production of ultrafine crystal salt, which can solve the problem that the sieve plate will be worn out after long-term use, thereby requiring the staff to disassemble the equipment with the help of tools and then disassemble the sieve plate, which complicates the operation and increases the workload of the staff, thereby reducing the disassembly efficiency of the sieve plate and the practicability of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultrafine crystal salt production grading screening device, comprising a screening cabinet, on which a limiting device is provided to achieve rapid disassembly and installation;

[0006] The limiting device includes a sliding seat, a screen plate and four push blocks;

[0007] Wherein, the outer wall of the screening cabinet is provided with a sliding seat groove;

[0008] Among them, the sliding seat groove is in an "arc" shape;

[0009] Wherein, the sliding seat is slidably connected inside the sliding seat groove;

[0010] Wherein, the sieve plate is fixedly connected to the inner wall of the sliding seat;

[0011] Wherein, the outer walls on both sides of the sliding seat are provided with push block grooves;

[0012] Among them, the four push blocks are respectively slidably connected inside the corresponding push block grooves;

[0013] Wherein, two second limit block grooves are provided on the upper and lower outer walls of the sliding seat;

[0014] The interiors of the four second limit block grooves are all slidably connected to the limit blocks;

[0015] The interiors of the two push block grooves are respectively connected to the interiors of the corresponding second limit block grooves;

[0016] Among them, one end of the four push blocks close to the limit block is fixedly connected to the outer wall of the corresponding limit block respectively;

[0017] Wherein, two return springs are arranged inside the two push block grooves;

[0018] Among them, the four return springs are grouped in two, and the two ends of the two groups of return springs are respectively fixedly connected to the outer wall of the corresponding push block;

[0019] Among them, four first limit block grooves are opened inside the sliding seat groove;

[0020] Among them, one end of the four limiting blocks close to the first limiting block groove is respectively in contact with the inner wall of the corresponding first limiting block groove.

[0021] Preferably, a feed box is fixedly connected to the upper surface of the screening cabinet;

[0022] The interior of the feed box is communicated with the interior of the screening cabinet.

[0023] Preferably, a collection box is fixedly connected to the outer wall of the screening cabinet;

[0024] The interior of the collection box is communicated with the interior of the screening cabinet.

[0025] Preferably, a screen box is fixedly connected to the interior of the screening cabinet;

[0026] Among them, a vibration motor is installed in the recess of the screen box;

[0027] Wherein, the outer wall of the screening cabinet is fixedly connected with a dust collection box.

[0028] Preferably, one end of the dust collection box close to the screening cabinet is fixedly extended to the interior of the screening cabinet;

[0029] Wherein, a drawer is slidably connected inside the lower end of the screening cabinet.

[0030] Preferably, three fans are installed inside the dust collection box;

[0031] The drawer box slides and extends to the inside of the screen box at one end close to the screen box;

[0032] Wherein, an adsorption plate is fixedly connected to the interior of the dust collection box.

[0033] Compared with the prior art, the beneficial effects of the utility model are:

[0034] (1) The ultrafine crystal salt production grading and screening device drives the push block in the limit device to move in the opposite direction, driving the return spring to contract and driving the limit block to move in the opposite direction. The limit block then moves in the opposite direction to break contact with the interior of the first limit block groove. The handle on the sliding seat can then be pulled to remove the sliding seat and the screen plate from the interior of the screening cabinet. This makes it easy for workers to disassemble the screen plate and avoids the need for workers to use tools to disassemble it, effectively reducing the workload of workers and improving the efficiency of disassembling the screen plate.

[0035] (2) The ultrafine salt production grading and screening device uses a fan to suck the dust generated during the screening process into the interior of the dust collection box, and then the dust is processed by an adsorption plate and discharged. This prevents the dust from being inhaled into the body of the workers and affecting their physical and mental health, effectively protects the physical and mental health of the workers, and at the same time improves the practicality and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0037] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0038] Figure 2 It is a schematic diagram of the structure of the exterior of the sliding seat of the utility model;

[0039] Figure 3 This is a schematic diagram of the structure of the exterior of the screen box of the utility model;

[0040] Figure numerals: 1, screening cabinet; 2, feed box; 3, dust box; 4, sliding seat; 5, sliding seat slot; 6, push block; 7, drawer; 8, collection box; 9, push block slot; 10, first limit block slot; 11, sieve plate; 12, second limit block slot; 13, limit block; 14, reset spring; 15, sieve box; 16, fan; 17, vibration motor; 18, adsorption plate. DETAILED DESCRIPTION

[0041] 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.

[0042] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0043] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0044] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0045] See also Figure 1-3 , the utility model provides a technical solution: an ultra-fine crystal salt production grading and screening device, comprising a screening cabinet 1;

[0046] The screening cabinet 1 is provided with a limit device to achieve quick disassembly and installation;

[0047] The limiting device includes a sliding seat 4, a sieve plate 11 and four push blocks 6. The outer wall of the screening cabinet 1 is provided with a sliding seat groove 5, and the sliding seat groove 5 is in an "arc" shape. The sliding seat 4 is slidably connected inside the sliding seat groove 5. The sieve plate 11 is fixedly connected to the inner wall of the sliding seat 4. Push block grooves 9 are provided on the left and right outer walls of the sliding seat 4. The four push blocks 6 are respectively slidably connected inside the corresponding push block grooves 9. The upper and lower outer walls of the sliding seat 4 are provided with two second limiting block grooves 12. The four second limiting block grooves 12 are all slidably connected inside the limiting blocks 13. The two push block grooves 9 is communicated with the interior of the corresponding second limit block groove 12, and one end of the four push blocks 6 close to the limit block 13 is fixedly connected to the outer wall of the corresponding limit block 13, and two return springs 14 are arranged inside the two push block grooves 9, and the four return springs 14 are in a group of two, and the two ends of the two groups of return springs 14 are fixedly connected to the outer wall of the corresponding push block 6, and four first limit block grooves 10 are opened inside the sliding seat groove 5, and one end of the four limit blocks 13 close to the first limit block groove 10 is in contact with the inner wall of the corresponding first limit block groove 10.

[0048] Among them, a feed box 2 is fixedly connected to the upper surface of the screening cabinet 1, and the interior of the feed box 2 is communicated with the interior of the screening cabinet 1; a collecting box 8 is fixedly connected to the outer wall of the screening cabinet 1, and the interior of the collecting box 8 is communicated with the interior of the screening cabinet 1; a screen box 15 is fixedly connected to the interior of the screening cabinet 1, and a vibration motor 17 is installed in the recess of the screen box 15; a dust box 3 is fixedly connected to the outer wall of the screening cabinet 1, and one end of the dust box 3 close to the screening cabinet 1 is fixedly extended to the interior of the screening cabinet 1; a drawer 7 is slidably connected to the interior of the lower end of the screening cabinet 1, and three fans 16 are installed in the dust box 3; one end of the drawer 7 close to the screen box 15 slides and extends to the interior of the screen box 15, and an adsorption plate 18 is fixedly connected to the interior of the dust box 3.

[0049] Furthermore, when the device is used, it is started by connecting an external power supply. First, the material is put into the screening cabinet 1 through the feed box 2, and then the material falls onto the surface of the screen plate 11 for a screening. Then the fan 16 is started to suck the dust generated during the screening process into the dust box 3. Then the dust is processed by the adsorption plate 18 and discharged. Then, when the screened material falls onto the surface of the screen box 15, the vibration motor 17 is started. The force generated by the vibration motor 17 causes the screen box 15 to screen the material, so that the fine material falls into the drawer 7 inside the screen box 15, and then the larger particles pass through the inclined arc of the screen box 15 into the collection box 8 to achieve graded screening.

[0050] Furthermore, when the sieve plate 11 needs to be taken out, the push block 6 is pushed to move in the opposite direction to drive the return spring 14 to contract and drive the limit block 13 to move in the opposite direction. Then, the limit block 13 moves in the opposite direction to break away from the inside of the first limit block groove 10, and then the handle on the sliding seat 4 can be pulled to take the sliding seat 4 and the sieve plate 11 out of the interior of the screening cabinet 1.

[0051] The push block 6 is pushed in the limit device to move in the opposite direction, driving the return spring 14 to contract and driving the limit block 13 to move in the opposite direction. Then, the limit block 13 moves in the opposite direction to make it disengage from the inside of the first limit block groove 10, and then the handle on the sliding seat 4 can be pulled to remove the sliding seat 4 and the sieve plate 11 from the inside of the screening cabinet 1. This makes it easy for the staff to disassemble the sieve plate 11 and avoids the need for the staff to use tools to disassemble it, effectively reducing the workload of the staff and improving the disassembly efficiency of the sieve plate 11. The dust generated during the screening process is sucked into the dust collection box 3 through the fan 16, and then the dust is processed by the adsorption plate 18 and discharged. This prevents the dust from being inhaled into the body of the staff and affecting their physical and mental health, effectively protecting the physical and mental health of the staff and improving the practicability and safety of the equipment.

[0052] Working principle: first, the material is put into the screening cabinet 1 through the feed box 2, and then the material falls onto the surface of the screen plate 11 for a screening, and then the fan 16 is started to suck the dust generated during the screening process into the dust suction box 3, and then the dust is processed by the adsorption plate 18 and discharged, and then when the screened material falls onto the surface of the screen box 15, the vibration motor 17 is started, and the screen box 15 is screened by the force generated by the vibration motor 17, so that the fine material falls into the drawer 7 inside the screen box 15, and then the larger particles pass through the inclined arc of the screen box 15 into the collecting box 8 for graded screening, and then when the screen plate 11 needs to be taken out, the push block 6 is pushed to move in the opposite direction to drive the return spring 14 to contract and drive the limit block 13 to move in the opposite direction, and then the limit block 13 moves in the opposite direction to make it out of contact with the inside of the first limit block groove 10, and then the handle on the sliding seat 4 can be pulled to take the sliding seat 4 and the screen plate 11 out of the screening cabinet 1.

[0053] 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. An ultrafine salt production grading and screening device, comprising a screening cabinet (1), characterized in that: The screening cabinet (1) is provided with a limit device to enable quick disassembly and installation; The limiting device comprises a sliding seat (4), a screen plate (11) and four push blocks (6); Wherein, the outer wall of the screening cabinet (1) is provided with a sliding seat groove (5); Wherein, the sliding seat groove (5) is in an "arc" shape; Wherein, the sliding seat (4) is slidably connected inside the sliding seat groove (5); Wherein, the sieve plate (11) is fixedly connected to the inner wall of the sliding seat (4); Wherein, the outer walls on both sides of the sliding seat (4) are provided with push block grooves (9); The four push blocks (6) are respectively slidably connected inside the corresponding push block grooves (9); Wherein, two second limit block grooves (12) are provided on the upper and lower outer walls of the sliding seat (4); The interiors of the four second limit block grooves (12) are all slidably connected to the limit blocks (13); The interiors of the two push block grooves (9) are respectively communicated with the interiors of the corresponding second limit block grooves (12); Wherein, one end of the four push blocks (6) close to the limit block (13) is fixedly connected to the outer wall of the corresponding limit block (13); Wherein, two return springs (14) are arranged inside the two push block grooves (9); The four return springs (14) are arranged in groups of two, and the two ends of the two groups of return springs (14) are respectively fixedly connected to the outer walls of the corresponding push blocks (6); Wherein, four first limit block grooves (10) are provided inside the sliding seat groove (5); Wherein, one end of the four limit blocks (13) close to the first limit block groove (10) is in contact with the inner wall of the corresponding first limit block groove (10) respectively.

2. The ultrafine crystal salt production grading and screening device according to claim 1 is characterized in that: A feed box (2) is fixedly connected to the upper surface of the screening cabinet (1); The interior of the feed box (2) is communicated with the interior of the screening cabinet (1).

3. The ultrafine crystal salt production grading and screening device according to claim 1 is characterized in that: The outer wall of the screening cabinet (1) is fixedly connected with a collection box (8); The interior of the collection box (8) is communicated with the interior of the screening cabinet (1).

4. The ultrafine crystal salt production grading and screening device according to claim 1 is characterized in that: A screen box (15) is fixedly connected to the interior of the screening cabinet (1); Wherein, a vibration motor (17) is installed in the recess of the screen box (15); Wherein, a dust collection box (3) is fixedly connected to the outer wall of the screening cabinet (1).

5. The ultrafine crystal salt production grading and screening device according to claim 4 is characterized in that: One end of the dust collection box (3) close to the screening cabinet (1) is fixedly extended into the interior of the screening cabinet (1); The lower end of the screening cabinet (1) is internally slidably connected with a drawer box (7).

6. The ultrafine crystal salt production grading and screening device according to claim 4, characterized in that: Three fans (16) are installed inside the dust collection box (3); Wherein, one end of the drawer box (7) close to the screen box (15) slides and extends into the interior of the screen box (15); Wherein, a suction plate (18) is fixedly connected inside the dust collection box (3).

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