Benzoic acid coating device

Abstract

The utility model discloses a benzoic acid coating device which comprises a base, the top of the base is fixedly connected with a vibration motor, the top of the base is fixedly connected with a vibration sleeve, the interior of the vibration sleeve is fixedly connected with a vibration spring, the top end of the vibration spring is fixedly connected with a vibration rod, and the vibration rod is fixedly connected with a motor. The top end of the vibration rod is fixedly connected with a coating chamber, the interior of the base is fixedly connected with a first fixing seat, the interior of the first fixing seat is slidably connected with a material storage box, one side of the material storage box is fixedly connected with a handle, the top of the first fixing seat is fixedly connected with a supporting column, and the top of the supporting column is fixedly connected with a second fixing seat; the vibrating motor and the vibrating spring can drive the coating chamber to vibrate, so that benzoic acid in the coating chamber can make full contact with medicine, the coating effect of benzoic acid is improved, and the arranged screen plate can screen the benzoic acid after coating is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical industry, concretely is a benzoic acid coating device. BACKGROUND

[0002] Benzoic acid is white needle-like crystal, slightly soluble in water, easily soluble in organic solvents such as ethanol, diethyl ether, has aromatic smell, and its acidity is weak, slightly stronger than acetic acid, and is mainly used to produce sodium benzoate, benzyl benzoate and other chemicals, in pharmacy, benzoic acid coating is mainly carried out to drug granules or tablets to protect the core components of the drug from the influence of the external environment, thereby improving the stability of the drug, and the coating can cover the unpleasant smell and taste of the drug itself, and can also control the release speed of the drug, so that the drug can exert the drug effect at the appropriate time and location, for example, some drugs that need to be released in the intestinal tract, through special coating treatment, the drug can safely pass through the gastric acid environment and be released in the intestinal tract.

[0003] The existing benzoic acid coating device mostly puts benzoic acid into the coating chamber and stirs it with the medicine through a screw rod, but the stirring of the screw rod cannot make the benzoic acid completely spread, cannot stir the benzoic acid at the bottom of the coating chamber, and cannot make the benzoic acid at the bottom fully contact with the medicine, thereby affecting the coating effect of the benzoic acid, and the existing benzoic acid coating device does not have a screening device, so it is necessary to screen the unqualified benzoic acid after the coating is completed, but manual screening is troublesome, therefore, it is necessary to design a benzoic acid coating device with a screening device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a benzoic acid coating device, solves the problems that the existing benzoic acid coating device only relies on a threaded rod to stir benzoic acid, cannot make the benzoic acid fully contact with the medicine, and is prone to cause incomplete benzoic acid coating, and the existing benzoic acid coating device does not have a screening device.

[0005] To achieve the above-mentioned purpose, a benzoic acid coating device is provided, which comprises a base, a vibration motor is fixedly connected to the top of the base, a vibration sleeve is fixedly connected to the top of the base, a vibration spring is fixedly connected to the inside of the vibration sleeve, a vibration rod is fixedly connected to the top end of the vibration spring, a coating chamber is fixedly connected to the top end of the vibration rod, a drive motor is fixedly connected to the top of the coating chamber, a screw rod is fixedly connected to the output end of the drive motor through a shaft coupling, a medicine storage box is fixedly connected to one side of the coating chamber, a water delivery pipe is arranged on the top of the medicine storage box, a spray head is arranged on one end of the water delivery pipe, a feeding port is arranged on the top of the coating chamber, a discharging port is arranged at the bottom of the coating chamber, and an electromagnetic valve is arranged on one side of the discharging port, so as to drive the vibration of benzoic acid in the coating chamber, thereby facilitating the full contact of benzoic acid with the medicine and improving the coating effect of benzoic acid.

[0006] The top of the base is fixedly connected with a hopper, the inside of the base is fixedly connected with a fixed seat one, the inside of the fixed seat one is slidably connected with a storage box, one side of the storage box is fixedly connected with a handle, the top of the fixed seat one is fixedly connected with a support, the top of the support is fixedly connected with a fixed seat two, one side of the fixed seat two is rotatably connected with a baffle, the bottom of the fixed seat two is provided with a sieve plate, the inner wall of the fixed seat two is provided with a sliding groove and a motor groove, the inner wall of the motor groove is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a screw rod through a shaft coupling, the outer wall of the screw rod is movably connected with a sliding block, the inside of the two sliding blocks is fixedly connected with a filter rod, which is convenient for screening the benzoic acid after coating, screening out unqualified benzoic acid, and facilitating secondary coating thereof.

[0007] According to the benzoic acid coating device, the inside of the fixed seat one is provided with a insertion slot, the shape and size of the insertion slot are matched with the shape and size of the storage box, and the storage box is slidably connected with the fixed seat one through the insertion slot, so that the storage box is convenient to install and take out.

[0008] According to the benzoic acid coating device, one side of the fixed seat two is fixedly connected with a movable seat, both sides of the baffle are fixedly connected with a rotating shaft, and the baffle is rotatably connected with the fixed seat two through the rotating shaft and the movable seat, so that the rotation of the baffle is facilitated.

[0009] According to the benzoic acid coating device, one side of the fixed seat two is fixedly connected with a movable seat, both sides of the baffle are fixedly connected with a rotating shaft, and the baffle is rotatably connected with the fixed seat two through the rotating shaft and the movable seat, so that the rotation of the baffle is facilitated.

[0010] According to the benzoic acid coating device, the output end of the servo motor penetrates the inside of the motor groove through the shaft coupling and extends to one end of the screw rod, the inner wall of the sliding groove is fixedly connected with a bearing, and one end of the screw rod is fixedly connected with the inner ring of the bearing, so that the rotation of the screw rod is facilitated.

[0011] According to the benzoic acid coating device, the inside of the sliding block is provided with a threaded hole, the inside of the threaded hole is provided with an internal thread, and the threaded hole is matched with the screw rod through the internal thread, so that the movement of the sliding block is facilitated.

[0012] According to the benzoic acid coating device, the shape and size of the sliding block are matched with the shape and size of the sliding groove, and the sliding block is slidably connected with the sliding groove under the action of the screw rod, so that the sliding block is conveniently limited.

[0013] According to the benzoic acid coating device, the diameter of the vibrating rod is smaller than the diameter of the vibrating sleeve, and the vibrating rod is in sliding connection with the vibrating sleeve through the vibrating spring, so that the activity of the vibrating rod is facilitated.

[0014] Compared with the prior art, the benzoic acid coating device has the following beneficial effects:

[0015] 1. The benzoic acid coating device drives the vibration of the coating chamber through the vibration motor and the vibration spring, thereby driving the vibration of the benzoic acid in the coating chamber, so that the benzoic acid is in full contact with the medicine sprayed by the spray head, the coating effect of the benzoic acid is improved, and the practicality of the benzoic acid coating device is improved.

[0016] 2. The benzoic acid coating device can screen the coated benzoic acid after the coating is completed. The unqualified benzoic acid falls into the storage tank at the bottom of the sieve plate, and the qualified benzoic acid remains in the sieve plate. The qualified benzoic acid in the sieve plate can be taken out by opening the baffle. The storage tank can be pulled out by pulling the handle, and the unqualified benzoic acid can be taken out for secondary coating. At the same time, the servo motor can drive the reciprocating motion of the filter rod to disperse the benzoic acid accumulated on the sieve plate, so as to avoid the accumulation of benzoic acid and affect the screening effect of the sieve plate.

[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The present application will be further described below in combination with the drawings and embodiments;

[0019] Figure 1 It is a perspective view of the benzoic acid coating device of the present application;

[0020] Figure 2 It is a front view of the benzoic acid coating device of the present application;

[0021] Figure 3 It is a sectional view of the benzoic acid coating device of the present application;

[0022] Figure 4 It is a perspective view of the screening device of the benzoic acid coating device of the present application;

[0023] Figure 5 It is a perspective view of the screening device of the benzoic acid coating device of the present application;

[0024] Figure 6 It is a perspective view of the filter rod of the benzoic acid coating device of the present application;

[0025] Figure 7 It is a stereoscopic structure schematic view of the baffle of the benzoic acid coating device.

[0026] In the figure: 1, base; 2, vibration motor; 3, vibration sleeve; 4, vibration spring; 5, vibration rod; 6, coating chamber; 7, drive motor; 8, medicine storage box; 9, water delivery pipe; 10, spray head; 11, screw rod; 12, discharge port; 13, electromagnetic valve; 14, hopper; 15, fixed seat one; 16, slot; 17, storage tank; 18, handle; 19, support column; 20, fixed seat two; 21, sieve plate; 22, servo motor; 23, motor slot; 24, screw; 25, sliding slot; 26, movable seat; 27, baffle; 28, rotating shaft; 29, clamping block; 30, clamping groove; 31, filter rod; 32, sliding block; 33, threaded hole; 34, feed inlet. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-7 The utility model embodiment provides a kind of technical scheme: a benzoic acid coating device, comprising: base 1, the top of base 1 is fixedly connected with vibration motor 2, the top of base 1 is fixedly connected with vibration sleeve 3, vibration sleeve 3 is fixedly connected with vibration spring 4 in the inside, the top of vibration spring 4 is fixedly connected with vibration rod 5, the top of vibration rod 5 is fixedly connected with coating chamber 6, the top of coating chamber 6 is fixedly connected with drive motor 7, drive motor 7 is fixedly connected with screw rod 11 on output end by coupling, one side of coating chamber 6 is fixedly connected with medicine storage box 8, the top of medicine storage box 8 is provided with water delivery pipe 9, one end of water delivery pipe 9 is provided with spray head 10, the top of coating chamber 6 is provided with feed inlet 34, the bottom of coating chamber 6 is provided with discharge port 12, one side of discharge port 12 is provided with electromagnetic valve 13, the vibration of coating chamber 6 is driven by vibration motor 2 and vibration spring 4, to drive the vibration of benzoic acid in coating chamber 6, it is convenient for benzoic acid and drug to contact fully, improve the coating effect of benzoic acid;

[0029] The top of the base 1 is fixedly connected with a funnel 14, the inside of the base 1 is fixedly connected with a fixed seat one 15, the inside of the fixed seat one 15 is slidably connected with a storage box 17, one side of the storage box 17 is fixedly connected with a handle 18, the top of the fixed seat one 15 is fixedly connected with a support 19, the top of the support 19 is fixedly connected with a fixed seat two 20, one side of the fixed seat two 20 is rotatably connected with a baffle 27, the bottom of the fixed seat two 20 is provided with a sieve plate 21, the inner wall of the fixed seat two 20 is provided with a sliding groove 25 and a motor groove 23, the inner wall of the motor groove 23 is fixedly connected with a servo motor 22, the output end of the servo motor 22 is fixedly connected with a screw rod 24 through a shaft coupling, the outer wall of the screw rod 24 is movably connected with a sliding block 32, the inside of the two sliding blocks 32 is fixedly connected with a filter stick 31, the benzoic acid after coating can be screened through the sieve plate 21, the unqualified benzoic acid after coating is screened out, the benzoic acid on the sieve plate 21 can be dispersed through the filter stick 31, the accumulation of benzoic acid is avoided, and the screening effect of the sieve plate 21 is affected.

[0030] The inside of the fixed seat one 15 is provided with a slot 16, the shape and size of the slot 16 and the storage box 17 are matched with each other, the storage box 17 is slidably connected with the fixed seat one 15 through the slot 16, the installation and removal of the storage box 17 are facilitated, the unqualified benzoic acid in the storage box 17 is removed, one side of the fixed seat two 20 is fixedly connected with a movable seat 26, the two sides of the baffle 27 are fixedly connected with a rotating shaft 28, the baffle 27 is rotatably connected with the fixed seat two 20 through the rotating shaft 28 and the movable seat 26, the rotation of the baffle 27 is facilitated, the opening and closing of the baffle 27 are facilitated, one side of the fixed seat two 20 rotatably connected with the baffle 27 is provided with a clamping groove 30, one side of the baffle 27 is fixedly connected with a clamping block 29, the shape and size of the clamping block 29 and the clamping groove 30 are matched with each other, the clamping block 29 is movably connected with the clamping groove 30, the opening and closing of the baffle 27 are facilitated, the qualified benzoic acid on the sieve plate 21 is removed, the output end of the servo motor 22 extends to one end of the screw rod 24 through the inside of the motor groove 23, the inner wall of the sliding groove 25 is fixedly connected with a bearing, one end of the screw rod 24 is fixedly connected with the inner ring of the bearing, the rotation of the screw rod 24 is facilitated, the inside of the sliding block 32 is provided with a threaded hole 33, the inside of the threaded hole 33 is provided with an internal thread, the threaded hole 33 is matched with the screw rod 24 through the internal thread, the movement of the sliding block 32 is facilitated, the movement of the filter stick 31 inside the sliding block 32 is facilitated, the shape and size of the sliding block 32 and the sliding groove 25 are matched with each other, the sliding block 32 is slidably connected with the sliding groove 25 under the action of the screw rod 24, the sliding groove 25 can limit the sliding block 32, the rotation of the sliding block 32 with the rotation of the screw rod 24 is avoided, the sliding of the sliding block 32 is facilitated, the diameter of the vibrating rod 5 is smaller than the diameter of the vibrating sleeve 3, the vibrating rod 5 is slidably connected with the vibrating sleeve 3 through the vibrating spring 4, the movement of the vibrating rod 5 is facilitated, the vibration amplitude of the coating chamber 6 is improved, the benzoic acid in the coating chamber 6 is facilitated to fully contact with the medicine, and the coating effect of the benzoic acid is improved.

[0031] Working principle: when using, the benzoic acid is put into the coating chamber 6 from the feed inlet 34, and the spray head 10 sprays the medicine into the coating chamber 6, the driving motor 7 is started to drive the rotation of the screw rod 11, the falling benzoic acid is stirred to disperse the benzoic acid, the vibration motor 2 is started to drive the vibration of the vibration spring 4 and the vibration of the benzoic acid in the coating chamber 6, so that the benzoic acid can fully contact with the medicine, and the coating effect is improved;

[0032] After the coating is completed, the electromagnetic valve 13 is opened, the coated benzoic acid falls into the hopper 14 through the discharge port 12, and then falls to the sieve plate 21 through the hopper 14, the qualified benzoic acid is left on the sieve plate 21, and the unqualified benzoic acid falls to the storage tank 17 at the bottom of the sieve plate 21 through the sieve plate 21, at the same time, the servo motor 22 is started to drive the rotation of the screw rod 24, so as to drive the reciprocating motion of the sliding block 32 and the filter rod 31, the filter rod 31 disperses the benzoic acid accumulated on the sieve plate 21, so that the benzoic acid cannot pass through the sieve plate 21 due to the accumulation of the benzoic acid, after the screening is completed, the storage tank 17 can be pulled out by pulling the handle 18, the unqualified benzoic acid is taken out, and the second coating can be carried out by pouring the benzoic acid into the coating chamber 6 from the feed inlet 34 again, and the above operation is carried out again to screen it again, after the screening is completed, the connection between the clamping block 29 and the clamping groove 30 is disconnected, the baffle 27 is opened, and the qualified benzoic acid on the sieve plate 21 can be taken out.

[0033] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.

Claims

1. A benzoic acid coating device comprising: The base (1) is characterized in that the top of the base (1) is fixedly connected with a vibration motor (2), the top of the base (1) is fixedly connected with a vibration sleeve (3), the inside of the vibration sleeve (3) is fixedly connected with a vibration spring (4), the top end of the vibration spring (4) is fixedly connected with a vibration rod (5), the top end of the vibration rod (5) is fixedly connected with a coating chamber (6), the top of the coating chamber (6) is fixedly connected with a drive motor (7), the output end of the drive motor (7) is fixedly connected with a screw rod (11) through a shaft coupling, one side of the coating chamber (6) is fixedly connected with a medicine storage box (8), the top of the medicine storage box (8) is provided with a water delivery pipe (9), one end of the water delivery pipe (9) is provided with a spray head (10), the top of the coating chamber (6) is provided with a feeding port (34), the bottom of the coating chamber (6) is provided with a discharging port (12), one side of the discharging port (12) is provided with a solenoid valve (13); The top of the base (1) is fixedly connected with a hopper (14), the inside of the base (1) is fixedly connected with a fixed seat one (15), the inside of the fixed seat one (15) is slidably connected with a storage box (17), one side of the storage box (17) is fixedly connected with a handle (18), the top of the fixed seat one (15) is fixedly connected with a support column (19), the top of the support column (19) is fixedly connected with a fixed seat two (20), one side of the fixed seat two (20) is rotatably connected with a baffle (27), the bottom of the fixed seat two (20) is provided with a sieve plate (21), the inner wall of the fixed seat two (20) is provided with a sliding groove (25) and a motor groove (23), the inner wall of the motor groove (23) is fixedly connected with a servo motor (22), the output end of the servo motor (22) is fixedly connected with a screw rod (24) through a shaft coupling, the outer wall of the screw rod (24) is movably connected with a sliding block (32), the inner sides of the two sliding blocks (32) are fixedly connected with filter rods (31).

2. A benzoic acid coating device as claimed in claim 1, characterized in that: The inside of the fixed seat one (15) is provided with a slot (16), and the size and shape of the slot (16) are matched with those of the storage box (17), and the storage box (17) is slidably connected with the fixed seat one (15) through the slot (16).

3. A benzoic acid coating device as claimed in claim 1, characterized in that: One side of the fixed seat two (20) is fixedly connected with a movable seat (26), both sides of the baffle (27) are fixedly connected with rotating shafts (28), and the baffle (27) is rotatably connected with the fixed seat two (20) through the rotating shafts (28) and the movable seat (26).

4. A benzoic acid coating device as claimed in claim 1, characterized in that: The side, at which the fixed seat two (20) and the baffle (27) are rotatably connected, is provided with a clamping groove (30), one side of the baffle (27) is fixedly connected with a clamping block (29), and the size and shape of the clamping block (29) are matched with those of the clamping groove (30), and the clamping block (29) is movably connected with the clamping groove (30).

5. A benzoic acid coating device as claimed in claim 1, characterized in that: The output end of the servo motor (22) passes through the inside of the motor slot (23) through a shaft coupling and extends to one end of the screw rod (24), the inner wall of the sliding groove (25) is fixedly connected with a bearing, and one end of the screw rod (24) is fixedly connected with the inner ring of the bearing.

6. A benzoic acid coating device as claimed in claim 1, characterized in that: The inside of the sliding block (32) is provided with a threaded hole (33), the inside of the threaded hole (33) is provided with an internal thread, and the threaded hole (33) is matched with the screw rod (24) through the internal thread.

7. A benzoic acid coating device as defined in claim 1, characterized in that: The shape and size of the sliding block (32) are matched with the shape and size of the sliding groove (25), and the sliding block (32) is slidingly connected with the sliding groove (25) under the action of the screw rod (24).

8. A benzoic acid coating device as defined in claim 1, characterized in that: The diameter of the vibrating rod (5) is smaller than the diameter of the vibrating sleeve (3), and the vibrating rod (5) is slidingly connected with the vibrating sleeve (3) through the vibrating spring (4).

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